Question

Which of the following is the cause for formation of colourless patches during development of humans?
A. Mutation of kit gene
B. Exposure to high intensity of sunlight
C. Non motile sperms
D. Diet lacking vitamins
E. Mutation in gene that controls gastrulation

Answer 1

Answer:

d. diet lacking vitamins

Answer 2

Answer:

B. Exposure to high intensity of sunlight