Answers
Answer:
the first one I think. without green house gasses we wouldn't be alive
Related Questions
What alternate form of genes do nucleic acids have that allows them to offer variability? allele codon nucleotide chromosome
Answers
Answer:A-Allele
Explanation:
just took the quiz
The alternate form of gene that nucleic acids have that allows them to offer variability is the allele that is present in the first option, and there are more than two alleles present for one gene.
What is the gene?The gene is the message that is present in the DNA, and the gene of the prokaryotes contains very few introns, while the gene of the eukaryotes contains many introns, and the genes only express their exon parts, not the introns. In most cases, the gene has two alleles, and depending on the alleles' presence on the homologous chromosomes, the character is expressed. Some genes that have more than two alleles are called multiallelic genes, and they show the combined effects of their alleles.
Hence, the alternate form of gene that nucleic acids have that allows them to offer variability is the allele that is present in the first option.
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Pick one biotic and abiotic factor and describe how each factor would limit a
population
Type of facter Example factor
How it would limit a population
Abiotic
Biotic
Answers
Answer: Abiotic - sun
Biotic- Plants
Explanation:
Abiotic means non living so the sun is non living. The sun gives us warmth and the ability to survive
Biotic means alive or living- plants are living and give off oxygen and take in carbon to help us live
Hope this helps :)
Answer: Abiotic - sun
Biotic- Plants
Explanation:
Abiotic means non living so the sun is non living. The sun gives us warmth and the ability to survive
Biotic means alive or living- plants are living and give off oxygen and take in carbon to help us live
Hope this helps :)
what structure is used by ribosomes as the instructions for making proteins ?
Answers
Do you think populations stay in genetic equilibrium after the environment has
changed significantly?
Answers
Answer:
Do you think populations stay in genetic equilibrium after the environment has changed significantly? ... It is likely because after the population changes, it is sufficient for its environment and does not need to go through change.
Explanation:
Where can the following organelle be found: Mitochondria. Also if it a multiple choice.
a: Prokaryotic cells
b: Animal cells
C: Plant cells
Answers
Answer:
all of them
Explanation:
Mitochondria are found in the cells of nearly every eukaryotic organism, including plants and animals. Cells that require a lot of energy, such as muscle cells, can contain hundreds or thousands of mitochondria.
BUT EACH CELL HAS A DEFINING TRAIT ABOUT THEM
-PROKARYOTIC-no nucleus
-PLANTS- cell wall. large central vacuole
-ANIMALS-multicellular might have more than one mitochondria
when it's time to divide a cell organizes its DNA into ____
Answers
Answer:
During interphase
The cell grows and makes a copy of its DNA ( DNA is copied and there's a complete extra set of all the genetic material).
The cell moves to the second stage. It ;
Organizes and condenses the genetic material Prepares to divide.Explanation:
Please help ASAP please it’s urgent
Answers
Answer:
I believe it's "chewed up food". I hope this helps.
Answer:
3rd
Explanation:
Which is a cofactor?
A. NAD
B. H2O
C. ATP
D. CO2
Answers
Answer:
Atp
Explanation:
what is cellular respiration.
Answers
Answer:
Explanation: Durante la respiración celular, una molécula de glucosa se degrada poco a poco en dióxido de carbono y agua. Al mismo tiempo, se produce directamente un poco de ATP en las reacciones que transforman a la glucosa. No obstante, más tarde se produce mucho más ATP en un proceso llamado fosforilación oxidativa.
The energy needed for the changes in the water cycle to take place comes from _____.
Answers
Answer:
the SUNNNNN
Explanation:
18. Dr. Milosz electrically stimulates the lateral hypothalamus of a well-fed laboratory rat. This procedure is likely to
A) cause the rat to begin eating.
B) decrease the rat's basal metabolic rate.
C) facilitate conversion of the rat's blood glucose to fat.
D) permanently lower the rat's set point.
E) increase the incentives for food but decrease motivation to eat.
Answers
Hope this help?!
10 Points! Please help! What would a sample adaptation for a plant and animal be for a persistent drought, river changing course, and air pollution?
Answers
Answer:
ok i said for the first box: they need little water and for animals: they are reptiles or like a lot of sun. for the next 2 im stuck!!!
Explanation:
Adaptation is the process of adjustment to new conditions in order to survive and thrive.
What is adaptation?Adaptation is the process of adjustment to new conditions in order to survive and thrive. Here are some possible adaptations that plants and animals could develop in response to persistent drought, river changing course, and air pollution:
Persistent drought:
A plant could develop a deep taproot system that can reach water sources deeper underground.An animal could develop the ability to conserve water, such as through the production of highly concentrated urine or feces.River changing course:
A plant could develop the ability to disperse seeds over longer distances, allowing it to establish itself in new areas as the river changes course.An animal could develop the ability to swim or navigate through new waterways created by the changing river course.Air pollution:
A plant could develop leaves that are better adapted to filtering out pollutants, such as thicker and hairier leaves or specialized pores that can trap and remove pollutants.An animal could develop stronger lungs or respiratory systems that can filter out pollutants, or the ability to move to areas with cleaner air.These are just a few examples of the types of adaptations that plants and animals could develop in response to these challenges. In reality, the specific adaptations that evolve will depend on a variety of factors, including the specific species, the severity and duration of the challenge, and the available resources and genetic variability.
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Cellular respiration
Answers
Cellular respiration is a set of metabolic reactions and processes that take place in the cells of organisms to convert chemical energy from oxygen molecules or nutrients into adenosine triphosphate (ATP), and then release waste products.
What are disadvantages of sexual reproduction?
Answers
What is the best explanation for species diversifying to fill each new niche? A. The plants chose the niche that they "liked" best. B. Ln each niche, the fittest plants were able to leave more offspring than other plants. C. Successive generations of plants adapted to each new niche. D. Only some plants could get nutrients from the soils.
Answers
Answer:
C. Successive generations of plants adapted to each new niche.
Explanation:
The process by which species with diverse ecological and morphological variations specialized for various niches arise from a common ancestor is known as adaptive radiation.
Due to variety in habitat and diet, species diversify in order to fill the various niches within the same environment. For example, in the Finches observed by Darwin in the Galapagos islands, adaptive radiation is seen in how their beaks have changed in size and structure so that they now became adapted to different diets. Some species eat mostly animals such as insects, whereas others became adapted to feeding on seeds or plants.
In the case of the plants, adaptive radiation would also play a role in how the species diversified to fill each new niche.
Answer: Succesive generations of plants adapted to each new linche
Explanation:
Write a short note on the activities that cause Air pollution.?
Answers
Explanation:
fumes from vehicles is the most common cause of air pollution
Answer:
The burning of fossil fuel
wildfires
transportation
burning of garbage
pollutants emitted from factories
carbon monoxide from factories
Agricultural Activities
Construction and demolition
the burning of wood
spray products
Explanation:
According to the cell theory, which statement is correct?
Answers
Answer:
According to the cell theory all organisms (unicellular or multicellular) are formed of cells. It also states that all cells arise from pre-existing cells by cell division and do not originate spontaneously. Bacteria and other organisms therefore cannot arise spontaneously.
Explanation:
hope this is correct
i feel like its b or a
As per the cell theory, the correct statement is that cell arises from pre-existing cells. The correct option is D.
What is cell theory?Cell theory is a biological theory first proposed in the mid-nineteenth century that states that living organisms are made up of cells, that cells are the basic systemic unit of all life forms, and that all cells originate from pre-existing cells.
The cell theory is significant because it explains the concept of cell and includes the following postulates:
The cell is the basic component of life. All cells develop from pre-existing ones. Cells are the building blocks of all living organisms on Earth.According to the unified cell theory, all living things are made up of one or more cells; the cell is the basic unit of life.
Thus, the correct option is D.
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Your question seems incomplete, the missing options are:
A) Viruses are true cells.
B) Cells are basically unlike in structure.
C) Mitochondria are found only in plant cells.
D) Cells come from preexisting cells.
why do I exist? (IMPORTANT ANSWER NOW)
Answers
I exist because I am lucky that I exist. tricky question have a nice day:)
Choose the best answer.
1) Using a compound microscope, a person can view the specimen on stage magnified up to ____ times.
A. 1,000
B. 50
C. 100
D. 10
E. 10,000
2) Choose the best answer.
What is the magnification range for an electron microscope?
A. 1,000 times
B. 2,000 times
C. 200 times
D. 100 times
E. 100,000 times
Answers
Answer:
1)10,000 times
2)100,000 times
What is the scientific name for the wildflower plant?
Answers
Answer:
There is no scientific name.
Explanation:
Wildflowers are a group of flowers that are common in the wild. It is not a specific species, so it does not have a scientific name. Did you mean to insert an image to show a certain species of wildflower?
What types of erosion help create V-shaped valleys?
Answers
As the river erodes downwards the sides of the valley are exposed to freeze-thaw weathering which loosens the rocks (some of which will fall into the river) and steepens the valley sides. The rocks which have fallen into the river help the process of corrasion and this leads to further erosion.
When both alleles are equally strong and both visible, it is called ___________.
Answers
Answer:
Codominance
Explanation:
You're welcome!
codominance.
it happens when two heterozygous alleles are strong enough in the phenotype a being.
mitosis is just one small part of the cell cycle desirbe what occurs if cels were in mitosis more than they were in interphase
Answers
Answer:
They would grow and duplicate too rapidly.
Explanation:
Which enzyme is used to break down bacteria, yeast, and other microorganisms?
a. cellulases
b. oxidoreductase
c. proteases
Answers
Answer:
a
Explanation:
Okay so I need the steps of photosynthesis in the right order, I'm taking a test on Mgraw Hill and it is a huge emergency. Screenshot added for clarity. I ordered it from what I remember, But I'm super unsure.
Answers
Refer to the diagram
Hope this is helpful
Which of these weather events can be
worsened by global warming?
Answers
There answer would be “Hurricanes”, as they can be worsened by global warming.
I hope this helped and I hope you have a great day!
a bird is flying 10 miles per hours east is it speed velocity or acceleration?
a car is travelling at 50 mph, then slowe down to 20 mps. speed, velocity, or acceleration?
thanks!
(extra)
A duck is swimming at 2 feet per second. speed, velocity or acceraleration?
Answers
Explanation:
Speed is the distance traveled per unit of time.
Velocity is the displacement divide by time. It is speed reported with a specific direction. Velocity is a vector quantity.
Acceleration is the rate of change of velocity with time.
A bird is flying 10 miles per hours east is it speed velocity or acceleration?
Velocity
a car is travelling at 50 mph, then slowed down to 20 mps. speed, velocity, or acceleration?
Acceleration
A duck is swimming at 2 feet per second.
Speed
Glycolysis is the first step in cellular respiration. Which option best summarizes the process?
A. aerobic; 6-carbon glucose forms four 3-carbon pyruvates; forms a net total of 3 ATP
B. anaerobic; 6-carbon glucose forms two 3-carbon pyruvates; forms a net total of 2 ATP
C. aerobic; 6-carbon glucose forms three 2-carbon pyruvates; forms a net total of 2 ATP
D. anaerobic; 6-carbon glucose forms two 3-carbon pyruvates; forms a net total of 4 ATP
Answers
Explanation:
In both aerobic and anaerobic respiration, glycolysis of 1 glucose molecule (6C) will produce 2 pyruvate (3C).
Glycolysis use 2 ATP and produce 4 ATP, so the net total energy produce is 2 ATP
Glycolysis of 1 glucose molecule also produce 2 NADH
Glycolysis is anaerobic and it involves 6-carbon glucose forming two 3-carbon pyruvate and a net production of 2 ATP.
WHAT IS GLYCOLYSIS?
Glycolysis is the first step of cellular respiration in all living organisms. It involves the breaking down of glucose molecule to form pyruvate molecules and 2 ATP molecules. Glycolysis is an anaerobic process, hence, it does not require oxygen to occur. This is why every living organism can undergo glycolysis.In summary of the process of glycolysis, it is an anaerobic process involving the formation of 3-carbon pyruvate from 6-carbon glucose and a net production of 2 ATP molecules.
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Which genes are turned on or off In a nerve cell?
Answers
would it be ideal if temperatures are often below freezing where you launch rockets?
Answers
Explanation:
And it should go without saying that you don't want to launch during a hurricane or tornado. If the rocket flies into a thunderstorm then it will attract lightning strikes. This was partly attributed to the low temperature weather, far lower than had been the case with previous launches: below freezing at 28.