NURSING ANM AND GNM

NURSING EXAM QUESTIONS

BIOCHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which macromolecule is used for long term energy storage?
A
carbohydrates
B
lipids
C
proteins
D
nucleic acids
Explanation: 

Detailed explanation-1: -Fats are the primary long-term energy storage molecules of the body. Fats are very compact and light weight, so they are an efficient way to store excess energy. A fat is made up of a glycerol, which is attached to 1 to 3 fatty acid chains.

Detailed explanation-2: -Triglycerides are the primary form of long-term energy storage in plants and animals.

Detailed explanation-3: -Organisms use lipids to store energy. There are two types of fatty acids: saturated fatty acids and unsaturated fatty acids. Animals use saturated fatty acids to store energy. Plants use unsaturated fatty acids to store energy.

There is 1 question to complete.