Question

Excess or deficiency of chromosomes, mutations, harmful alleles are the mechanical agents which cause diseases.

(a) True

(b) False

I have been asked this question in my homework.

I want to ask this question from Human Health and Diseases in division Human Health and Disease of Biology – Class 12

Answer 1

Right answer is (b) False

Easiest explanation: Excess or deficiency of chromosomes, mutations, harmful alleles are the genetic agents which cause diseases. These agents cause diseases like colour blindness, albinism, haemophilia, Turner’s syndrome etc.