NURSING ANM AND GNM

NURSING EXAM QUESTIONS

BIOCHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The three-dimensional structure of macromolecules is formed and maintained primarily through noncovalent interactions. Which one of the following is not considered a noncovalent interaction?
A
carbon-carbon bonds
B
hydrogen bonds
C
hydrophobic interactions
D
ionic interactions
E
van der Waals interactions
Explanation: 

Detailed explanation-1: -the following is not considered a noncovalent interaction? The correct answer is option C. The non-covalent interactions can be broadly classified into four types and they are as follows: electrostatic-effects (ionic interactions), hydrogen bonds, van der Waals forces, and hydrophobic effects.

Detailed explanation-2: -The three-dimensional structure of macromolecules is formed and maintained primarily through noncovalent interactions.

Detailed explanation-3: -Noncovalent bonds are weaker than covalent bonds but they are crucial for biochemical processes such as the formation of double helix. There are four commonly mentioned fundamental noncovalent bond types. They include electrostatic interactions, hydrogen bonds, van der Waals interactions, and hydrophobic interactions.

Detailed explanation-4: -ionic interactions. hydrophobic interactions. hydrogen bonds. 14-May-2022

There is 1 question to complete.