Why is it important that a protein keeps its shape a the shape of a protein allows it to perform a particular job be the shape of a protein allows it to perform several different jobs see the shape of the protein keeps it from breaking up into Lisa amino acids D the shape of the protein keeps its amino acid from changing sequence
c). No; while the noncovalent bonds determine the shape of a protein, the peptide bonds are required to hold the amino acids together.
Explanation: Peptide bonds is a type of bond that covalently joins two or more amino acid molecules through a substituted amide linkage. Peptide bond is formed by the removal of the elements of water from the alpha carboxyl group of one amino acid and the alpha-amino group of another amino acid. When two amino acids molecules are joined by peptide bond, the resulting molecule is called a dipeptide, when three amino acids molecules are linked by two peptide bonds, a tripeptide is formed. When a few amino acids are joined by peptide bonds, the structure is called an oligopeptide, when many amino acids are joined, the product is called a polypeptide.
Since the enzyme breaks the peptide bonds, it means that the protein has been broken down into its constituent amino acid, therefore the protein has lost its primary structure and therefore will no longer retain its shape.
1. A) Ribosomes
2. C) Thousands of types of proteins
3. A) Nucleus
The rest I don’t know
2. Ribbon model
3. Wire frame
4. Simple shape
5. Simplified diagram
“attached is the question”
A protein can be visualized using different types of models. The models you use will depend on what you want the viewer to understand. A space-filling model would show all the atoms that composes a protein. This type of model makes use of spheres, emphasizing the globular structure of the atoms. They are proportional to the actual size of the atom they represent. Each type of atom is a different color. Even the distances of the spheres are proportional to its size to help viewers better see the actual shape of the protein. Ribbon model is also a 3D representation of a protein. It shows the only the backbone of the protein. It highlights the folds and coils in a protein, generally the organization. Some versions show the α-helices as ribbons and β-strands are shown as arrows. Wire frame model is like the ribbon model but it also shows the side chains. It shows the different atoms that are involved. Thin wires show the bonds made between the atoms and the wires bend show the relative location of the atoms. A simple shape focuses more on the function of the protein overall rather than the internal structures. The shape does not represent a particular protein, merely using a general shape to represent a protein. A simplified diagram shows more detail than the simple shape. It shows the internal structures as well but like the simple shape model, it focuses more on the function of the protein. A version of it is a solid shape, which does not show the internal structure.
1. The space-filling model is used when one wants to show the three-dimensional shape of a protein, comprising all of the atoms constituting it.
2. A simplified diagram is used when one desires to show the general shape of a protein, along with certain essential functional details like coils and folds.
3. A ribbon model is used when one desires to demonstrate the three-dimensional shape of a protein, comprising the backbone composition, coils, and folds.
4. A simple shape is used when one desires to demonstrate a generalized protein in which the focus is on the function of the protein in spite of its structure.
5. A wireframe model is used if one wants to demonstrate the three-dimensional shape of a protein by showing the amino acid side chains and their associations.
a. No; whereas the noncovalent bonds determine the shape of a protein, the peptide bonds are required to hold the amino acids together.
Proteins are the polymers of amino acids. Amino acids are joined together by peptide bonds to make long chains of polypeptides. Therefore, the peptide bonds maintain the primary structure of a protein. Once several amino acids are held together by peptide bonds, the polypeptide chains are folded into secondary, tertiary and quaternary structures.
Breaking the peptide bonds would digest the protein and release the amino acids from the polypeptide chain. Therefore, digestion of peptide bonds would break down the protein which in turn would not be able to maintain its shape in the absence of a polypeptide chain.
I think the correct answer is A. Because D,and B are not correct.
Two: Thousands OTOP or proteins
The amino acids combine in different ways to form proteins with different shapes, and this affects which molecules can bind to it, which in turn directs the protein’s function.
There are many different combinations for amino acids to bind, and all of the different combinations have very different structures.
Additionally, the unique shapes of all proteins determine the exact function that they have.
These different shapes will also affect what molecules can bind to it.
The explanations are mentionned in the attached file.
1. The right answer is B
2. The right answer is D
3. The right answer is A
4. The right answer is D
5. The right answer is C
6. The right answer is A
7. The right answer is C
8. The right answer is B
9. The right answer is B
10. The right answer is A
11. The right answer is B
12. The right answer is A
16. The right answer is True
17. The right answer is C
18. The right answer is A
19. The right answer is A
20. The right answer is A
21. The right answer is D