Biomolecules Ques 76
76. As the age advances, there is a gradual thinning of hair in human males. This is mainly because of lowered
(a) blood supply
(b) synthesis of proteins
(c) synthesis of glycogen
(d) availability of energy
Show Answer
Answer : b
Hints & Solutions
(b) Reduced protein synthesis causes thinning of hairs. Any reduction in protein synthesis leads to a reduction of hair shaft diameter which is easily discovered on the hair shaft, The second property is linear growth which enables the bulb date of any point along a hair to be estimated by dividing the distance of the point from the hair bulb by the rate of hair growth.
BETA
