No, the structure of pancreatic lipase is not the same as gastric (produced in the stomach) lipase.
In the field of science, we can describe lipases as enzymes that are actively involved in the breaking of fats.
There are three sites in the human body where lipase enzyme is produced. These sites are serous glands, pancreas and stomach. However, the lipase produced by each of these glands or organs is different because each lipase has to function in a different environment. Hence, they are produced in order of the place where they are to function.
The lipase in the pancreas is in the form of triglyceride. The gastric lipase is produced by the chief cells.
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Where does the air go when the lungs blow up?
expressions equivalent to a3b3
Simplify using exponent rule with same base an . am=an+m:a3 - 3 b3 + 1Calculate the sum or differen.
which type of cell junction would you expect to find anchoring the cells of the epidermis to each other. this type of junction gives the skin its ability to endure stretching and other mechanical stresses without tearing.
Desosomes are the cell junctions that we can expect to find anchoring the cells of the epidermis to each other.
In the field of anatomy, desosomes can be described as a type of cell-cell junction that is formed in between the epidermis of cells. These types of junctions are a strong place of adhesion between two cells.
Apart from linking cell to cell, they are also involved in the formation of junctions with the filament cytoskeleton and hence in this way provide mechanical stresses. The cells can stretch wothout tearing as a result of the formation of junctions by the desosomes.
Desosomes are most commonly present in the epithelium so that abrasions can be reduced.
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Which of the following is not part of the cell theory?
A. All cells come from other cells.
B. All cells are eukaryotic.
C. All living things are made of one or more cells.
D. Cells are the basic unit of living things.
Answer:
B. All cells of eukaryotic.
Explanation:
Eukaryotic means: An organism with more than 1 cell.
A cell is cannot have multiple cells within it, and if you read the cell theory it doesn´t mention B.
The amount of cellular respiration in an ecosystem depends on the number of organisms in the ecosystem. True or false
True, the amount of cellular respiration in an ecosystem depends on the number of organisms in the ecosystem.
Cellular Respiration- The process by which sugar is broken down by the presence of oxygen inside the mitochondria in organisms (plants and animals) to release energy in the shape of ATP is known as cellular respiration. Water and carbon dioxide are waste products of this process.
ATP- A vital "energy molecule" present in all living things is adenosine 5′-triphosphate, also known as ATP and typically written without the 5′-. In particular, it's a coenzyme that transfers energy to cells via releasing the phosphate groups when it interacts with enzymes like ATP triphosphatase.
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How does a cell in a cow use food to move and function?
Answer: Matter movement
Explanation: Large organic molecules or polymers, carbohydrates, fats/lipids, proteins enter into the cow and move through.
For the following questions, create a Punnett square. Be sure to show the genotypes, phenotypes, and percentages for each cross.
Put the genotypes you are crossing in the light gray columns, and the expected crosses in the boxes.
In guinea pigs, black fur in dominant over white fur. Cross two heterozygous black guinea pigs. (4 pts)
Genotype: Phenotype
From the Punnett square, the genotype of the offspring produced is:
1 h0moxygous Black,BB; 2 two heterozygous black = Bb, Bb; and 1 h0moxygous white, bb; guinea pigsThe phenotype of the offspring will be:
Three Black fur guinea pigs and one White fur guinea pig.What are phenotypes and genotypes?Genotypes are the sum total of all the genes that code for a particular trait present in an organism.
The genotype is the sum of all the alleles for a gene in an organism.
Phenotype refers to the physical features of an organism as a result of the genotype of that organism.
Considering the cross between two heterozygous black guinea pigs:
black fur is dominant over white fur in guinea pigs
Let the allele for black fur be B and the allele for white fur be b
The genotype of the heterozygous black guinea pigs = Bb
The cross between the parents is as follows:
Bb * Bb
Using a Punnett square, the genotype of the offspring produced will be:
BB, Bb, Bb, bb
The phenotype of the offspring will be in the ratio 3 Blacks to 1 White guinea pig
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what is the purpose of salt in making ice cream in simple words?
Answer:
Salt makes ice colder, so it freezes the cream quicker which allows for the icecream to be created faster.
Explanation:
Salt lowers ice's freezing point, therefore, making it colder. Because of this it also makes water freezing harder-hence why we put it on the roads in the winter.
sort the parts of a nucleic acid according to whether each occurs exclusively in dna, exclusively in rna, or in both types of nucleic acid. view available hint(s)
DNA : thymine, guanine
RNA : uracil, ribose
Both : cytosine, phosphate, adenine, guanine
RNA :All living cells contain ribonucleic acid (abbreviated RNA), a nucleic acid with properties similar to those of DNA. However, RNA is typically single-stranded, unlike DNA. Instead of the deoxyribose present in DNA, the backbone of an RNA molecule is made up of alternating phosphate groups and the sugar ribose.
Types of RNAMessenger RNA (mRNA) A polypeptide results from the translation of mRNA.Transfer RNA (tRNA) has an anticodon on one end and can bind an amino acid to the other.Ribosomal RNA (rRNA) The amino acids that the mRNA codes for can bond more easily thanks to ribosomal RNA (rRNA).Micron RNA (miRNA)To know more about phosphate :
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In the excretory system , a waste substance called ______ is filtered out of the blood.
kidneys - renal - urea - urine - water
Answer:
urea
ignore this line
an______ is all the organisum of the same ____ that live in the same area at the same time.
A population is a group of organisms of the same species that live in the same area at the same time.
What is population?A population in an ecosystem is defined as the group of organisms that makes up a particular species which are found living in a particular area and at a particular time.
Some scientists known as the population ecologists study the following features of the population such as:
Size: This deals with the number if organisms found in a particular area.Density: This deals with the number of individuals divided by the size of the area.Structure of the population.Learn more about population here:
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During which stage of aerobic cellular respiration is the most ATP synthesized?
Answer:
ets(electron transport system)
A typical criticism of highly specialized jobs is that the employees may become bored. Which concern should you warn ancestry’s managers about in the case of its staff of genealogists?.
Ancestry's manager should be warned about the perceived monotony of its staff of genealogists.
Perceived monotony is a major workplace issue because it reduces productivity, raises the likelihood of accidents, and saps motivation.
Work monotony is when you do the same physical or mental tasks over and over again until they become tedious, tiresome, and less interesting or boring. A person may perform a monotonous job without even thinking about how they are doing it because it follows the same pattern every day.
Being creative is one of the best ways to break free of monotony. Even though you're doing the same thing, changing the way you do it can bring in new ideas. Also by increasing the autonomy of the employees, their jobs can be made more fulfilling as they will have more control over the outcome of their jobs responsibilities
Criticism refers to an expression of dissatisfaction. When criticism is constructive, it can make an individual aware of holes in their understanding and provide clear paths for progress. According to research, providing feedback and constructive criticism during the learning process has a significant impact.
A typical criticism of highly specialized jobs is that the employees may become bored. which concern should you warn ancestry managers about in the case of its staff of genealogists
a. job satisfaction
b. lack of self-efficacy in job completion
c. perceived monotony
d. emotional attachment to families being researched
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how does the cytoplasm of an egg cell adapted to its function
Suppose we set up a flask that included water, bromothymol blue, CO2, and a plant. in the light, we would predict it would change from green to blue. what if we added a goldfish to the flask? predict what color the water would be after 24 hours and explain your reasoning.
After 24 hrs, the color of the water will be yellow due to the production of carbon dioxide by the fish which dissolves in the water making it acidic and turning the bromothymol blue indicator yellow.
What are indicators?Indicators are substances that change color as the ph of the medium in which they are present changes.
Indicators are usually organic dyes.
Indicators are important tools in chemistry and chemical industries as they help to monitor changes in reaction media.
They are also important in monitoring biochemical reactions occurring in living organisms.
Bromothymol blue is an indicator that is used to detect the acidity or basicity of solutions.
The color changes in the bromothymol blue are as follows:
in acids - bromothymol blue turns yellowIn bases - bromothymol blue turns blue.In neutral solutions: bromothymol blue is GreenPlants remove carbon dioxide and produce oxygen during photosynthesis. Animals such as fish on the hand produce carbon dioxide which is an acidic oxide. Therefore, the water will become acidic after 24 hrs that the goldfish was added and the will turn yellow.
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What part in the cell cycle results in identical daughter cells
hunting was an important cultural behavior marking a significant step for a human ancestor. which ancestral species does the fossil record indicate was the earliest habitual hunter?
The ancestral species that fossil record indicate was the earliest habitual hunter is Homo erectus.
When did Homo erectus appear in the fossil record?Fossils from Southeast Asia show that H. erectus populations is one that has survived until close to the end of the Pleistocene, after making its first appearance in the fossil record from places in the region of Lake Turkana Basin, Kenya, circa about two million years ago.
Homo erectus, which is said to have a comparatively extended legs as well as shorter arms, is said to be the oldest species that is ever known to have a body that resembles a person.
Note that It is one that is often standing straight. Scientists have determined that H. pylori that lived in the Turkana Boy skeleton, a remarkably complete skeleton. Therefore, habitual hunters are know to be evidence of Homo erectus.
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what accounts for the different final locations of the different size dna fragments? that is, why do different sized dna fragments end at different locations on the electrophoresis instrument?
The indicate alkanes in terms of e/z stereoisomer configuration is classified.
What is stereoisomer classification?
Stereoisomer are the molecule that have the same molecular formula and sequence of bonded atoms.
It have chemical bond but they have different spital arrangments. Stereoisomer have two types
Configurational and conformational.
Sol-
stereoisomer of alkanes A is Z higher priority in each carbon oriented.
Thus the stereochemisty of alkanes C can be classified as Z.
And the stereochemisty of alkanes D is classified as non of either as per the question.
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The various placements or locations are explained by the weight and size of the DNA fragment.
What is DNA?Deoxyribonucleic acid (DNA) is a polymer made of two polynucleotide chains that coil around one another to form a double helix and which contains the genetic material necessary for the growth, development, and reproduction of every known type of organism as well as numerous viruses. The two types of nucleic acids are DNA and RNA. One of the four major types of macromolecules that are necessary for all known forms of life is nucleic acids, along with proteins, lipids, and complex carbohydrates (polysaccharides).
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a child has developed a benign brain tumor in the cerebellum and the floor of the third ventricle. the proper documentation for this type of tumor includes which terminology?
Primary brain cancers occur when normal cells' DNA changes (mutations). The DNA of a cell includes the instructions that inform the cell what to do. The mutations instruct the cells to grow and divide quickly and to live even when healthy cells would die.
What is a benign brain tumor?A benign (non-cancerous) brain tumor is a collection of cells that grows slowly in the brain. Non-cancerous brain tumors often remain in one location and do not spread. It usually does not return if the entire tumor can be safely removed during surgery.
They have the potential to injure and compress portions of the brain, resulting in serious malfunction. Benign brain tumors in a critical part of the brain can be fatal. A benign tumor can become cancerous very rarely.
Note that an overview was given as the complete information wasn't found.
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The word hyper means "more." What does "natremia" refer to?
b) The diagram below shows part of the inner surface of this organ.
i) Name the structures labelled X on the diagram.
Explanation:
where is that diagram labeled x
A line of mutated yeast cells, called wee mutants, has no mitochondria. Their name comes from the fact that these cells are very small compared to other yeast cells. Which energy-harvesting processes can wee mutants perform?.
Answer:
glycolysis and fermentation
Explanation:
Hope this helps.
Chromatin from two tissues, skin and liver, was extracted and analyzed near the gene twist. The liver chromatin was found to be more dnase sensitive than the chromatin from skin cells. What might explain this difference?.
The twist is silenced in skin and not liver which is the reason why liver chromatin was found to be more dnase sensitive than the chromatin from skin cells.
What is Gene twist?This is referred to as a transcription factor which provides the instructions in the making of a protein in cells and ensures early development is achieved.
it attaches to certain parts of the DNA and the activity of some genes are controlled. It is silenced in cells such as that of the skin which is why liver chromatin was found to be more dnase sensitive than the chromatin from skin cells.
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Cual es la funcion principal de la meiosis?
Answer:
La meiosis es el proceso en el que las células se dividen por la mitad para reproducirse y crear células hermanas. Cada una de las células hermanas obtiene una parte de los cromosomas de la célula madre para reproducirse en el futuro.
Can someone answer this question with proper explanation please?
Answer: 0%
Explanation:
All children have half of their chromosomes, from mom, and half from dad. Because mom is homozygous, each of her children will have at least one dominant trait, which will completely cover the recessive trait form their dad. However the children will still be carriers of this syndrome
the are the regions of the auditory pathway of the human brain in which information from both ears is first integrated. group of answer choices
The superior olivary nuclei are the regions of the auditory pathway of the human brain in which information from both ears is first integrated.
The superior olivary nuclei can be described as a region that helps in multiple ways for hearing of sound. One of the main functions of the superior olivary nuclei is to locate from where a certain sound is being produced in the ear.
The superior olivary nuclei are also involved in the integration of sound information from both ears. Sound lateralization is an important function the superior olivary nuclei.
The superior olivary nuclei are present not only in humans but also in other mammals, reptiles and amphibians.
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i need the answer to this question so i can pass my class with a 70
Answer:
The cell membrane has become completely permeable.
Explanation:
When substances go in and out of cell the cell is permeable.
There are three ways the movement in and out of cell happens:
Osmosis: particles move from high water potential to low water potential. Diffusion: particles move from high concentration area to low concentration area. Active transport: particles move from low concentration area to high concentration area.The cell situation could be a hypotonic and hypertonic situation when too much water has moved in the cell causing swollen cells.
aegyptopithecus has been found in two sizes, both in skull and canine size, and in canine shape. what might this suggest about their social structure?
This, in the opinion of many paleoanthropologists, supports Aegyptopithecus' status as a primate, ape, and human ancestor.
What characteristics of Proconsul indicate that it is an early ape?The absence of a tail is the main characteristic that distinguishes Proconsul from living apes; other traits that can be considered "ape-like" include its improved grasping abilities, stabilized elbow joint, and facial structure. Like modern-day gibbons and other nonhuman apes, Proconsul could not effortlessly hang from tree branches.
The shape of the nostrils distinguishes catarrhines and platyrrhines. Platyphines have broad, flat nostrils that face sideways, whereas catarrhines have narrow nostrils that face downward. The physical characteristics of primates help to distinguish them from other species.
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Design a Model
Part A Think of another common object around your house or school that you could use to model a cell. Describe the object. Based on its characteristics, does the object best model an animal cell, a plant cell, or a bacteria cell?
Part B Describe two advantages and two limitations of the model you selected.
The cell is the smallest unit of an organism. Recall that the cell is composed is a self sustaining unit. This implies that the cell has many components that is able to provide for the needs of the cell. The cell is thus depicted as quite a self sufficient unit in itself.
Having said this, the object that is around my school that could be used to model a cell is the motor vehicle. The motor vehicle looks more like the plant cell because of the presence of the body and the windscreen that provides support for the car and protects it from external pressure. The energy for the car to function is provided by the engine of the car were combustion occurs. This is similar to what happens in the mitochondria of the plant cell.
This model can be used to show the various parts of the cell and it also shows the cell as a compete unit. However it falls short in the sense that a car is a nonliving thing and is incapable of cooperating with other units.
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the shapes of some proteins are dependent on the electrical potential in the surrounding area. predict what might happen to a such a protein if it was near one of the gated protein channels as it opened.
They will change shape in response to binding of their target molecule.
Channel opening is triggered by a specific stimulus such as the voltage or pH difference across the cell membrane. These channel are selective in the type of ions that can pass through its pore. When ion channels are in their open state, they conduct electrical current by allowing specific types of ions to pass through them.
Carrier proteins are proteins that bind to molecules or ions on one side of the membrane and release them on the other. Channel proteins create holes/pores that penetrate the membrane, enabling target molecules or ions to flow through via diffusion without interfering with one another.
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