NEET BIOLOGY

CELL STRUCTURES AND FUNCTION

BIO MOLECULES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which type of molecule do whales use for energy storage and insulation?
A
DNA
B
glucose
C
fat
D
starch
Explanation: 

Detailed explanation-1: -Which type of molecule do whales use for energy storage and insulation? Explanation: The answer is fat because, fat is an example of a lipid. The function of a lipid is that it stores long term energy.

Detailed explanation-2: -Functions-Lipids are used for long-term energy storage, protective coatings (ex: in the cell membrane), and insulation / maintaining warmth (ex: whale blubber).

Detailed explanation-3: -Fats (lipids) 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-4: -Glycogen-A branched polysaccharide which is an important long-term energy storage compound in animals.

There is 1 question to complete.