1. Answer;
-secondary structure;
Explanation;
Protein secondary structure refers to regular, repeated patterns of folding of the protein backbone. The two most common folding patterns are the alpha helix and the beta sheet. In an alpha helix, the polypeptide backbone coils around an imaginary helix axis in clockwise direction. In the beta sheet secondary structure, the polypeptide backbone is nearly fully extended. The R-groups are alternately pointed above and then below the extended backbone.
2. Answer;
- Quaternary structure
Explanation;
-Many proteins are formed from more than one polypeptide chain. The Quaternary structure describes the way in which the different subunits are packed together to form the overall structure of the protein. For example, the human hemoglobin molecule shown below is made of four subunits.
3. Answer;
-Tertiary structure
Explanation;
Tertiary structure refers to the overall folding of the entire polypeptide chain into a specific 3D shape. The tertiary structure of enzymes is often a compact, globular shape.
The tertiary structure is the structure at which polypeptide chains become functional. At this level, every protein has a specific three-dimensional shape and presents functional groups on its outer surface, allowing it to interact with other molecules, and giving it its unique function.
4. Answer;
Primary structure
Explanation;
-It is the simplest level of protein structure and is simply a sequence of amino acids in a polypeptide chain. For example, the hormone insulin has two polypeptide chains, A and B. Each chain has its own set of amino acids, assembled in a particular order. For instance, the sequence of the A chain starts with glycine at the N-terminus and ends with asparagine at the C-terminus, and is different from the sequence of the B chain.
Secondary structure involves the folding patterns of a protein, such as alpha-helices and beta-sheets, while tertiary structure refers to the overall 3D shape of a single polypeptide chain. Quaternary structure occurs when multiple polypeptides or subunits interact to form a protein complex.
Secondary structure refers to the folding patterns, specifically the alpha-helices and beta-sheets, that are formed in a protein. These structures are maintained by hydrogen bonds between amino acids in different regions of the polypeptide chain.
Tertiary structure is the overall 3D shape of a single polypeptide chain, which is determined by interactions between amino acid residues that are far apart in the chain.
Quaternary structure occurs in proteins that are formed from multiple polypeptides or subunits, and it is stabilized by weak interactions between these subunits.
#SPJ3
A. second group of scientists finding significant differences in the DNA of the two different subspecies
B. Providing a description of the methods used in their experiments that led to the conclusion
C. Finding the two different subspecies of the species in different geographic locations
D. Publishing their research in order to make their findings available to the public
Organism A shares 50% of its DNA sequences with organism B, while organisms B and C share 90% of their DNA sequences. What can be concluded from this?
A. Organisms B and C are probably full siblings while organism A is a grandparent of both.
B. Organism A is more ancient than either organism B or organism C.
C. Organisms B and C are more closely related to each other than they are to organism
D. Organism A has suffered more mutations than organisms B or C.
True or False
The given statement is False.
Radiocarbon dating cannot be used determine the age of the earth because the earth is million years old.
Radiocarbon dating can be used only for the substance that is 100-40,000 years old.
As, the earth is older than 40,000 years of age radiocarbon dating cannot be used for substances that is this much old.
Answer:
f
Explanation:
Answer:
Animal bioenergetics is the study of how animals convert food into energy and biomass. The amount of energy that is converted into biomass is called the net production. The net production pyramid is a graphical representation of the amount of net production at each trophic level in an ecosystem.
There are two main factors that explain why the net production pyramid is shaped like a pyramid:
Trophic efficiency: Trophic efficiency is the percentage of energy that is transferred from one trophic level to the next. In most ecosystems, trophic efficiency is relatively low, typically ranging from 5% to 20%. This means that for every 100 units of energy that are produced by the primary producers, only 5 to 20 units of energy are available to the primary consumers.
Biomass loss: Not all of the energy that is converted into biomass is retained by the organism. Some of the energy is lost as heat, and some of it is used for metabolic processes such as respiration. As a result, the amount of biomass at each trophic level is always less than the amount of biomass at the previous trophic level.
The combination of these two factors results in the net production pyramid having a pyramidal shape. The primary producers have the most biomass, and the biomass decreases at each successive trophic level.
There are some exceptions to the shape of the net production pyramid. For example, in some ecosystems, the biomass of the primary consumers may be greater than the biomass of the primary producers. This can happen in ecosystems where the primary producers are small and short-lived, such as in a desert ecosystem.
The net production pyramid is a useful tool for understanding the flow of energy through an ecosystem. It can be used to track the amount of energy that is available to different organisms in the ecosystem, and it can help to identify the limiting factors that affect the productivity of the ecosystem.
Explanation:
i love points
Answer:
The answer you are looking for is The plant doesn't need carbon dioxide.
Explanation:
Because yes!! Also I hope you have a wonderful wonderful day!! :D
Answer: Cellular Respiration
Explanation:
Plants and animals use cellular respiration to convert biochemical energy from the nutrients into high energy molecules known as adenosine triphosphate ans the waste product is released outside the body.
This process gives energy to the plants and animals to perform all the metabolic processes taking place inside the body.
1,000 gallons
b.
15,000,000 gallons
c.
350 gallons
d.
300,000,000 gallons