Ask Question
13 December, 21:58

Match the different levels of protein organization with their definition.

Levels of organization:

1. Primary structure

2. Secondary structure

3. Tertiary structure

4. Quaternary structure

Definitions:

A. Linear sequence of amino acids in the polypeptide chain

B. Three-dimensional structure of a polypeptide

C. Highly regular local sub-structures such as α-helix and β-pleated sheet structures

D. Three-dimensional structure of a multi-subunit protein

Select one:

a. 1-C, 2-D, 3-B, 4-A

b. 1-A, 2-C, 3-B, 4-D

c. 1-D, 2-A, 3-B, 4-C

d. 1-A, 2-B, 3-D, 4-C

e. 1-C, 2-D, 3-A, 4-B

+5
Answers (2)
  1. 13 December, 22:10
    0
    The protein undergoes multiple modifications in order to perform it's function and the structural significance of each type is given below.

    Answer: Option B

    Explanation:

    The protein definitions are as follows:

    Primary structure - Linear sequence of amino acids in the polypeptide chain.

    Secondary structure - Highly regular local sub-structures such as α-helix and β-pleated sheet structures.

    Tertiary structure - It is the Three-dimensional structure of a polypeptide.

    Quatenery structure - Three-dimensional structure of a multi-subunit protein.
  2. 13 December, 22:21
    0
    Answer: b.

    Primary - sequence of amino acids with peptide bonds

    Secondary - a-helix and b-pleated sheets with hydrogen bonds

    Tertiary - 3D structure held together by R-group (most proteins only go to this level)

    Quaternary - multiple sequences of amino acid chains
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Match the different levels of protein organization with their definition. Levels of organization: 1. Primary structure 2. Secondary ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers