Sexual reproduction with a short reproductive cycle would probably increase a species' chances of survival as the climate changes. Therefore, option (1) is correct.
The fusing of a haploid female gamete (egg cell) with a haploid male gamete (sperm cell) is known as sexual reproduction. Reproduction requires either one parent (asexual reproduction) or two parents (sexual reproduction).
Asexual reproduction is typically undesirable because the environment is always changing. Sexual reproduction is generally preferred. Asexual reproduction results in organisms that are exact copies of their parents. The process of sexual reproduction can result in the development of new genetic combinations. The variety of phenotypic qualities is also increased by the genetic diversity of organisms.
During meiosis, independent assortment and crossing-over take place, which causes variation. This variation provides organisms the ability to adapt to a changing environment so that they will live and reproduce in the new habitat. In doing so, sexual reproduction would be able to adjust to new environmental challenges. And a shorter reproductive cycle allows it to produce more offspring.
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Which specific term describes teeth with two ridges, as found in Old World-monkey molars?
bilophodont
Explanation: Bilophodont molars have two ridges, each created by a pair of cusps that are connected by an enamel ridge, or loph. This type of molar is most often found in Old World monkeys.
Specific term is bilophodont which describes teeth with two ridges, as found in Old World-monkey molars.
The molars or molar teeth are huge, level teeth at the rear of the mouth. They are more evolved in warm blooded creatures. They are utilized principally to crush food during biting. The name molar gets from Latin, molaris sanctums, signifying "grindstone tooth", from mola, grinder and lairs, tooth. Molars show a lot of variety in size and shape across vertebrate gatherings. The third molar of people is some of the time minimal.
Alluding to molars that have four cusps arranged in two equal columns, looking like edges, or 'lophs'. This attribute is normal for Old World monkeys. The bilophodont tooth design is found in cercopithecoid monkeys in the three upper molars as well as the first and second lower molars.
With few special cases, molars were utilized to penetrate and pound the seeds. It is recommended that the improvement of bilophodont molars may be a variation by Old World monkeys to seed predation.
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(Complete question) is:
Which specific term describes teeth with two ridges, as found in Old World-monkey molars?
The membrane-bound compartment indicated by structure D contains which of the following?
O ribosomes O oxidases and catalases O hydrolytic enzymes O nucleic acids
The membrane-bound compartment indicated by structure D contains is d)nucleic acids.So,correct option is d.
Nucleic acids are biopolymers, macromolecules, vital for all known types of life.[1] They are made out of nucleotides, which are the monomers made of three parts: a 5-carbon sugar, a phosphate bunch and a nitrogenous base. The two fundamental classes of nucleic acids are deoxyribonucleic corrosive (DNA) and ribonucleic corrosive (RNA). On the off chance that the sugar is ribose, the polymer is RNA; assuming the sugar is the ribose subordinate deoxyribose, the polymer is DNA.
Nucleic acids are regularly happening engineered combinations that go about as the fundamental information passing on particles in cells and make up the genetic material. Nucleic acids are found in flood in each and every living thing, where they make, encode, and subsequently store information of every single dwelling cell of every single life-structure in the world.
Hence, correct option is d.
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(Complete question) is:
The membrane-bound compartment indicated by structure D contains which of the following?
a)ribosomes
b)oxidases and catalases
c)hydrolytic enzymes
d)nucleic acids
Rex rabbits have short fur and Angora rabbits have long fur. When mated together these rabbits produce offspring with medium length fur.
On a sheet of paper, make a Punnett square showing a cross that could result in the birth of short fur, long fur and medium fur babies.
What would be the parent genotypes that could result in short fur, long fur, and medium fur babies?
The offspring of an Angora and Rex rabbit hybrid have fur that is significantly longer than that of a Rex rabbit. There is a 0.25 percent probability that the child will have long fur based on the genotype of the parents.
The length of the offspring's' fur indicates an imperfect dominant inheritance pattern. Incomplete dominance is an inheritance pattern in which the phenotype of the offspring closely matches that of one parent more than the other, but is intermediate between the phenotypes of the parents.
In this instance, the progeny have fur length that is roughly equivalent to that of an Angora rabbit but slightly longer than that of a Rex rabbit. This is an illustration of partial dominance.
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Arrange the following terms into the order in which a compound must pass through to move from plasma to CSF: -capillary endothelium
-pericyte
-astrocyte
-extracellular matrix
When a compound passes from the plasma to the CSF, it first goes through the extracellular matrix, then the astrocytes, then pericytes, then the capillary endothelium and finally to the CSF.
Cerebrospinal fluid or the CSF is a clear and colorless fluid which is found in the tissues which are present around the brain and the spinal cord. The blood brain barrier or the BBB is the network which consists of tissues and blood vessels which perform the function of keeping the harmful substances away from the brain.
When a particular compound passes from the plasma to CSF, it first has to pass through the extracellular matrix of the ECM. From the ECM, it goes to the astrocytes and then to the pericytes. The compound then passes to the capillary endothelium from where it finally reaches the CSF.
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-how does hyperventilation decrease the respiratory rate
Hyperventilation decreases the respiratory rate by decreasing the levels of carbon dioxide in the blood, which leads to a decrease in the drive to breathe.
What is respiratory rate?The number of breaths you take each minute is referred to as your respiratory rate. Adults typically breathe 12 to 20 times per minute while at rest. When resting, an abnormal respiration rate is one that is less than 12 or greater than 25 breaths per minute.
Hyperventilation leads to a decrease in the drive to breathe. This is because the primary stimulus for breathing is the buildup of carbon dioxide in the body. When carbon dioxide levels drop, the body's natural drive to breathe also decreases, resulting in a slower respiratory rate.
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Which of the choices below is not an essential role of salts in the body?
A) anabolism of lipids
B) membrane permeability
C) secretory activity
D) neuromuscular activity
The selections below do not necessarily affect the body's need for salts in terms of membrane permeability.
Which one of the following medications plays a key role in controlling sodium ion levels in extracellular fluid?Aldosterone, a hormone made in the kidneys' adrenal cortex, promotes water and Na+ reabsorption from extracellular fluids through diffusion. One mechanism for regulating aldosterone secretion is the renin-angiotensin-aldosterone pathway.
Which one of the aforementioned helps preserve the body's fluids' acid-base balance?When dissolved in a liquid, such as blood, electrolytes, which are minerals, have an electric charge. The sodium, magnesium, chloride, and bicarbonate in the blood assist control neuron and muscle activity and keep the acid-base balance stable.
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rock fragments transported in a streambed
Rock fragments transported in a streambed are Sediment loads that are eroded by water(streams).
What sediments are carried by streams?Streams are among the most powerful surface agents for eroding rock and sediment. Waterborne rock fragments, gravel, and sediment have an impact. The total amount of sediment transported is referred to as the load. The river has three types of sediment load: dissolved, suspended, and bed load.
When rock fragments carried by the swift current collide with bedrock channel walls, they knock off rock chips. Bedload particles follow the flow of water by sliding or bouncing along the bottom. The portion of sediment transport that rolls, slides, or bounces along the bottom of a waterway is referred to as bedload.
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A clump of cells in someone's intestine is genetically different from cells elsewhere in his body. These intestine cells have a _______ mutation
A clump of cells in someone's intestine is genetically different from cells elsewhere in his body. These intestine cells have a somatic mutation.
Any mutation that occurs in a cell other than a gamete, germ cell, or gametocyte is called a somatic mutation. This includes any change in the DNA sequence of a somatic cell of a multicellular organism with dedicated reproductive cells.
Somatic mutations are not typically passed on to offspring in the same way that germline mutations can. Plants, which don't have a distinct germline, and animals that can reproduce asexually via mechanisms like budding, like the cnidarians of the genus Hydra, blur this distinction.
Even though somatic mutations are not passed on to the next generation, they can be found in any cell that divides from the original somatic cell. Accumulated somatic mutations are the root cause of many forms of cancer.
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What are 3 causes of genetic variation?
Three factors that cause genetic variation are genetic mutations, genetic drift and random mating.
Genetic variations are defined as the changes which occur in the genetic sequence of the DNA. These genetic variations are very vital as they enable the living beings to evolve and therefore survive. The three factors bring about genetic variation are genetic mutations, genetic drift and random mating.
A genetic mutation can be defines as a change that occurs in the DNA sequence of a particular gene which leads to the formation of a different kind of product. Genetic drift is the alteration in allelic frequency by chance. Random mating can be defined as the mating between two individuals which is not dictated by the social or genetic preference.
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Which of the following genotypes would most likely lead to a low birth weight and a small placenta?
A. Igf2+/Igf2- where the mutated Igf2- allele comes from the paternal source.
B. Igf2+/Igf2- and it doesn't matter which parental source the mutated Igf2- comes from.
C. Igf2+/Igf2- but only in female progeny as the Igf2 gene is on the X-chromosome.
D. Igf2+/Igf2+ where neither maternal nor paternal allele is mutated.
E. Igf2+/Igf2- where the mutated Igf2- allele comes from the maternal source.
Igf2+/Igf2-, a genetic condition in which the mutated Igf2-allele is inherited from the father. B. Igf2+/Igf2-, and the parent from whence the mutant Igf2- comes is unimportant.
Whatever happens to a placental after delivery?
The placenta usually breaks from the uterine lining after childbirth. The placenta may still be partially or entirely attached to the uterus when there is placental accreta. This condition happens when the blood vessels and other parts of the placenta encroach too deeply into the uterine lining.
What benefits may you expect if you eat your placenta?
Despite suggestions that eating the placenta can reduce postpartum hemorrhage, increase mood and energy, increase milk production, and provide essential micronutrients like iron, there is no evidence to support any health benefits. You can suffer from placentophagy.
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which describes the life cycle of a plant that has an alternation of generations a diploid sporophyte stage and diploid gametophyte stage
The life cycle of a plant that has an alternation of generations is (B) a diploid sporophyte stage and haploid gametophyte stage.
Plants alternate among haploid and diploid tiers (or generations) of existence. The gametophyte is the haploid level, and the sporophyte is the diploid level. These tiers are each kinds of the time period ploidy that's a notable technological know-how phrase that describes the quantity of units of chromosomes in a cell. Alternation of generations approach that flowers trade among one of a kind existence tiers, or generations, of their existence cycle; a haploid level known as gametophyte and a diploid level known as sporophyte.
Thus, the correct option is B i.e., a diploid sporophyte stage and haploid gametophyte stage.
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Complete question:
Which describes the life cycle of a plant that has an alternation of generations?
(A) a diploid sporophyte stage and diploid gametophyte stage
(B) a diploid sporophyte stage and haploid gametophyte stage
(C) a haploid sporophyte stage and diploid gametophyte stage
(D) a haploid sporophyte stage and haploid gametophyte stage
What causes decrease in genetic variation?
Genetic variation decreases as a result of inbreeding, genetic drift, restricted gene flow, and small population sizes.
There aren't many variations among individuals in a species with low genetic diversity since there aren't many different gene alleles present. This would imply that there are less chances to adjust to environmental changes. Due to habitat degradation, low genetic diversity is frequently observed.
The difference in DNA between individuals or communities is known as genetic variation. Mutation and genetic recombination are two of the many processes that cause genetic variation. Genetic variety is primarily caused by mutations, although it is also influenced by other processes including genetic drift.
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Neurons respond preferentially to the right eye or the left eye. This phenomenon is referred to as _____.
a. hemispheric specialization
b. bilateral dominance
c. retinotopic disparity
d. ocular dominance
Neurons preferentially react to either the right or left eye. This characteristic is known as ocular dominance.
Ocular dominance, also known as dominant eye, occurs when one eye is used more than the other, when one eye has greater vision, or when one eye has stronger focus. Determining which eye is dominant might be useful for tasks that demand concentration on a goal. Baseball is one of these activities.
Ocular dominance, also known as eye preference or eye condition, is the proclivity to favor visual information from one eye over the other. This is analogous to right-handed or left-handed laterality. The dominant eye side and dominant hand side, on the other hand, do not always correspond. Identifying your dominant eye is essential while participating in activities like baseball, shooting range, or golf. Photographers can also improve their images by using their dominant eye. Shooters can better aim their targets using their dominant eye.
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The students recorded the actual sizes of the sun and planets
The students used a solar system model calculator to determine the scaled sizes of the sun and planets and recorded this information in the students worksheet
Copernicus's Heliocentric Model
How did we know the size of the Sun?Copernicus’s Heliocentric Model, This is known as the Heliocentric model where the Sun is placed at the centre of the universe (hence, the Solar System) and the Earth is, like all the other planets, orbiting it.The measurements were taken using the Michelson Doppler Imager (MDI) onboard NASA’s Solar and Heliospheric Observatory (SOHO). They calculated the radius of the Sun to be 696,342 km (432,687 miles) with a margin of error of only 65 km (40 miles).
Late the locations of the planets and stars: the ancient Greek geocentric model proposed by Ptolemy, Copernicus’ complete heliocentric model, and Brahe’s hybrid of these.
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How wet land are formed?
On floodplains where recurrent flooding or high water tables supply enough moisture, wetland formation occurs.
As rivers and streams create new channels and when floods scour the floodplain or deposit new material, these "riparian" wetlands may experience continual change.
Wetlands are transitional regions between terrestrial and aquatic ecosystems when the water table is typically at or near the surface or the area is submerged in shallow water.
One or more of the following three characteristics are required for wetlands:
1) At least occasionally, the land supports primarily hydrophytes
2) the substrate is primarily undrained hydric soil
3) at some point during the growing season of each year, the substrate is saturated with water or covered by shallow water.
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A fixed pattern of long and short notes that is repeated or varied is known as a. a cantus firmus. b. a rhythmic mode. c. a melisma. d. organum.
A cantus firmus (Latin for "fixed song") is a pre-existing melody used as the basis of a new composition. So option a is correct.
It is most commonly found in the form of a long and slow-moving melody, which is then repeated or varied by the composer. The cantus firmus was a popular form of composition in the Middle Ages and Renaissance eras, used by composers such as Josquin des Prez, Palestrina, and Orlando di Lasso.
A rhythmic mode is a pre-existing pattern of strong and weak beats used as the basis of a new composition. It is a more varied form of composition than the cantus firmus, as it contains not only long and slow-moving notes, but also fast and light notes. The rhythmic mode is found in music from many different cultures, such as African, Indian, and Latin American. Composers such as Bach, Beethoven, and Mozart used rhythmic modes in their compositions.
A melisma is a type of vocal ornamentation in which several notes are sung on the same syllable. It is a popular form of singing in many musical styles, including jazz, gospel, and classical. Melismatic singing is often used to express emotion or add color to a song. Composers such as Handel and Vivaldi used melismatic singing in their compositions.
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What is the sin of sex before marriage called?
The sin of sexual activity before marriage is often referred to as "fornication."
This term is used in many religious traditions, including Christianity and Islam, to refer to sexual activity between two individuals who are not married to each other.
Some other traditions may use different terms to describe this behavior, such as "premarital sex" or "adultery." It's worth noting that the concept of what constitutes a sin or immoral behavior around sexuality and sexual behavior can vary greatly across different religious and cultural traditions and belief systems.
It is important to note that this concept is based on religious and moral beliefs, and some people may have different views on it.
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Nucleus plays an important role in cellular reproduction and cellular functions
It is true that nucleus plays an important role in cellular reproduction and cellular functions, but the reason given is not the correct explanation. The correct option is B.
What is nucleus?In terms of genomics, a nucleus is the organelle within a cell that is membrane-enclosed and houses the chromosomes.
In the nucleus is genetic material. The DNA in the cell is primarily necessary for both cellular reproduction and cellular activities.
Proteins and DNA make up chromosomes, which are found in the nucleus. The information needed to organise and build cells is contained in DNA molecules.
The functioning DNA segments are referred to as genes. It has been discovered that chromatin material in a cell that is not being dispersed contains some DNA.
Thus, the correct option is B.
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Your question seems incomplete, the complete question is:
Assertion- Nucleus plays an important role in cellular reproduction and cellular functions.
Reasons- Nucleus contains chromosomes which are made up of DNA which contain information for constructing and organising cells.
a) If both Assertion and Reason are the true and Reason is the correct explanation of Assertion.
b) If both Assertion and Reason are true but the Reason is not the correct explanation of Assertion.
c) If Assertion is true but Reason is false.
d) If assertion is false but Reason is true.
The ____________ (pipe/vent) is a long tube in the ground that connects the magma chamber to Earth’s surface.
The pipe is a long tube in the ground that connects the magma chamber to the Earth's surface. Magma leaves the volcano through the vent and becomes lava.
What is Magma chamber?A magma chamber is a large pool of liquid rock which is present beneath the surface of the Earth. The molten rock, or magma, in such a chamber is comparatively less dense than that of the surrounding country rocks, which produces buoyant forces on the magma that tend to drive it upwards.
The magma moves up through a pipe, a long tube in the ground which connects the magma chamber to the Earth's surface. The pipe is the tube which connects the magma chamber to the vent. Molten rocks and gases leave the volcano through an opening called as the vent.
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What is the final set of instructions that the virus gives an infected cell so that more viral particles may be released into the body
These newly formed biological molecules are arranged into virus particles, which eventually mature into infectious virions. Finally, the virions are discharged from the cell, allowing the infection to continue.
The viral life cycle is divided into six stages: attachment, penetration, uncoating, gene expression and replication, assembly, and release.
In contrast, all viral particles have a protein coat that covers and protects a nucleic acid genome. The instructions for building the capsid's protein components are stored in the virus's nucleic acid genome.
The viral genome then takes control of the host cell's machinery, forcing it to replicate the viral genome and produce viral proteins in order to build new capsids..
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Acting bilaterally, the splenius capitis __________.
a.) extends the head
b.) rotates the head
c.) laterally flexes the head
d.) medially flexes the head
Answer: Your answer is option (A).
Explanation:
_________ and __________ occupy two spots within the same food chain. thermophiles and pitcher plants Venus flytraps and pitcher plants Venus flytraps and thermophiles
Venus flytraps and pitcher plants occupy two spots within the same food chain.
What is food chain?
A food chain is a linear sequence of organisms in which nutrients and energy are transferred from one organism to another. This happens when one organism consumes another. It starts with producing organisms, follows the chain, and ends with decomposing organisms.
In this case, carnivorous plants are carnivorous plants that can catch and eat small animals and are eaten by larger animals.
Similarly, the Venus flytrap is a plant that catches and eats small animals and can be eaten by larger animals.
hence, it can be concluded that Venus flytraps and pitcher plants are correct answer that says they occupy two spots within the same food chain.
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Juan is studying fossils. His teacher wrote the following statements on the board and asked the students to put them in the correct order to describe how fossils are formed.
1. Minerals seep into the organism’s body and replace it with stone.
2. The organism completely decomposes, leaving behind an imprint.
3. An organism dies and its body is covered with a layer of sediment.
4. Time passes, and sediment layers continue to build up on the organism.Which is the correct order of events for fossil formation?
Fossilization is the process of formation of fossils. The correct order of the events for fossil formation is: An organism dies and its body is covered with a layer of sediment. Time passes, and sediment layers continue to build up on the organism. Minerals seep into the organism's body and replace it with the stone. The organism completely decomposes, leaving behind an imprint.
What is fossilization?Fossilization is the process which is defined as the physical, chemical, and biological processes that leads to the preservation of plant and animal remains over a period of long time.
Fossils formation occurs in the five ways including: preservation of original remains, permineralization, molds and casts, replacement, and compression of the remains.
The correct order of the events for fossil formation include:
1. An organism dies and its body is covered with a layer of sediment.
2. Time passes, and sediment layers continue to build up on the organism.
3. Minerals seep into the organism's body and replace it with the stone.
4. The organism completely decomposes, leaving behind an imprint.
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Match the following. 1 . slime mold An organism that only has one cell for its body 2 . organismal theory The basic unit of life according to the cell theory 3 . life cycle The internal spherical structure in a cell which serves as the central control 4 . cell theory Serves to give strength and rigidity to the plant cell 5 . nucleus The living substance of a cell, excluding the nucleus 6 . cytoplasm The outer layer of cells of the stems, roots, and leaves of plants 7 . cell The stages of a plant or animal's life 8 . acellular organism Fluid filled sacs within the cytoplasm of a cell which are bound by a membrane 9 . epidermis The semipermeable membrane surrounding the cell 10 . unicellular organism An organism not divided into cells 11 . matter That which occupies space and has mass 12 . cell wall They are thought to make r-RNA to construct the ribosomes 13 . plasma membrane A functional plant or animal 14 . organism The basic unit of life is the organism itself 15 . vacuole A type of protist which has a stage in its life cycle when it is not divided into cells 16 . nucleolus The basic unit of life is the cell
Answer:
There should be a image
What are qualified medical expenses?
The same categories of services and goods that would normally be deductible as medical costs on your yearly income tax return make up qualified medical expenses. Medicare also covers certain Qualified Medical Expenses, such as doctor visits, lab tests, and hospital stays.
Qualified Medical expenses include all costs required for the diagnosis, mitigation, or treatment of disease or injury. Medical expenses include things like health and dental insurance premiums, doctor and hospital visits, co-pays, prescription and over-the-counter medications, glasses and contacts, crutches, and wheelchairs, to name a few.
Taxpayers may use the Section 80DDB deduction for the cost of treating themselves or dependents for a few specific ailments. Section 80DDB allows residents of India who are individuals or HUFs to deduct certain expenses. Only those with specified ailments or their dependents are eligible to claim this deduction.
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Tropical rainforests on the equator receive 12 hours of sunlight every day and the temperature
rarely goes about 34°C. Based on what you know about photosynthesis and the information in the graphs above,
explain how this relates to the high biodiversity (lots of plants and animals) found in tropical rainforests.
Due to its proximity to the equator, the tropical region enjoys a hot climate. In this area, the low temperature is 15 °C. The temperature can rise above 40°C in the summertime.
What is rainfall biodiversity?Rainfall is the total volume of water as falls as showers over the period of a week or a month. Rainfall is gathered from a variety of places and periods to estimate it since quantities might differ across sites and times.
What is biodiversity?Including the animals, plants, fungi, and even bacteria—that make up our natural world. These many creatures and species work together in intricate ecosystems resembling webs to maintain equilibrium and sustain life. Biodiversity is necessary for the survival of everything in nature that we depend on, including food, clean water, medicines, and shelter.
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Is a silent mutation missense?
A silent mutation occurs when a mutation is not changing any amino acid coded for that codon. so, they are also known as missense mutation.
In general, Nucleotide substitutions may lead to no change in the protein sequence which known as silent mutations. so , we can say that a silent mutation is a mutation that occurs within the DNA sequence, but they do not alter the amino acid sequence. These mutations takes place in an introns, that is spliced before translation.
Hence, example may include Single nucleotide substitutions they are not involved in changing any of the amino acid sequence so termed as silent polymorphisms. Mutation in these base pair will also not change the function of the protein.
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The cap that is added to the RNA during processing: (Select all that apply.) O is needed for ribosomes to attach to messenger RNA. O helps prevent rapid breakdown of the messenger RNA. O helps prevent formation of complex three-dimensional structures in the messenger RNA. O aids in the accuracy of translation of the messenger RNA into protein. 4.
The cap that is added to the RNA during processing is an important component in the protein synthesis process. During transcription, this cap, known as the 7-methylguanosine cap, is added to the 5' end of the RNA molecule.
The addition of this cap serves several important functions in the messenger RNA's life cycle messenger RNA (mRNA). To begin with, the cap is required for ribosomes to attach to the mRNA. The cap structure acts as a binding site for ribosomes, which are the cellular organelles in charge of reading mRNA and translating it into protein.
The ribosome recognises the cap structure and uses it as a marker to indicate where translation should begin. Second, the cap prevents the mRNA from being rapidly degraded. mRNAs are constantly attacked by enzymes known as ribonucleases (RNases), which are enzymes that degrade RNA. The cap structure protects mRNA from RNases by making it less accessible to enzymes.
Third, the cap helps to prevent the formation of complex three-dimensional structures in mRNA. The cap structure acts as a marker to indicate where translation should begin, preventing the mRNA from forming complex structures that would obstruct translation.
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Based on the data in the graph, altering human activity in which of the following areas will most benefit plant species
Based on the data in the graph, altering human activity in introduction of invasive species areas will most benefit plant species.
An introduced, nonnative organism (disease, parasite, plant, or animal) that starts to spread or widen its range away from the location of its initial introduction and has the potential to affect the environment, the economy, or human health is referred to as an invasive species.
Invasive species in the United States include Burmese pythons (Python bivittatus). Southeast Asia is the home of this enormous constrictor snake, which may reach lengths of more than 23 feet. However, it can currently be found in the Florida Everglades.
Invading animal habitats and resources all over the world, humans have basically turned into an invasive species. To make up for the ever-increasing population, people are moving into new areas and changing natural land.
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The morphology of this cyst resembles Entamoeba histolytica, but lacks ingested red blood cells in its trophozoite form. What is this organism
The morphology of the cysts caused by Entamoeba hartmanni resembles Entamoeba histolytica, but lacks ingested red blood cells in its trophozoite form.
Amoebas are unicellular organisms which are able to alter their shape. They are usually found in water bodies like slow moving rivers, lakes and ponds. They are also pathogenic to humans and can cause diseases like amoebiasis.
Entamoeba hartmanni is a type of non-pathogenic amoeba. Its life cycle is very similar to the life cycle of Entamoeba histolytica but it lacks an invasive stage. When in its trophozoite form, it does not ingests red blood cells. The morphology of its cysts resemble that of Entamoeba histolytica. The motility of their cysts is also comparatively less rapid.
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