NURSING ANM AND GNM

NURSING EXAM QUESTIONS

BIOCHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which is NOT a job of a lipid?
A
long term energy storage
B
water resistant
C
insulation
D
short term energy
Explanation: 

Detailed explanation-1: -The function of lipids includes storing energy and acting as structural components of the cell membrane. Glycerol has a polar hydroxyl group for every carbon atom and thus it is soluble in water so it is not a lipid it is simple alcohol. Maltose is a carbohydrate also known as sugar. Hence option C is correct.

Detailed explanation-2: -Cholesterol is the other major lipid transported in lipoproteins. It is not used for energy; it is the precursor of steroid hormones and bile acids and is a structural component of cellular membranes.

Detailed explanation-3: -Within the body, lipids function as an energy reserve, regulate hormones, transmit nerve impulses, cushion vital organs, and transport fat-soluble nutrients.

There is 1 question to complete.