Question

Complete the following analogy:

Curdling of milk : A :: α-helix : B

Options

• A: Primary structure
  B: Secondary structure

• A: Denatured protein
  B: Primary structure

• A: Secondary structure
  B: Denatured protein

• A: Denatured protein
  B: Secondary structure

Answer 1

A: Denatured protein
B: Secondary structure

Explanation:

Curdling of milk : Denatured protein :: α-helix : Secondary structure

The process of curdling milk represents the denaturation of proteins, whereas the alpha helix constitutes a secondary structural element of proteins.