Question

Which branch of biology is helpful in prevention of cancer by identification of certain genes

• A. Cryobiology
• B. Teratology
• C. Molecular biology
• D. Gerontology

Answer 1

The correct option is C Molecular biology

Cryobiology is the branch of biology that deals with effects of low temperatures on living things. Teratology is the branch of science which deals with the study of congenital abnormalities and abnormal physiological development. Molecular biology is the branch of biology which deals with the the structure and function of the essential macromolecules. The major application of molecular biology to prevention and early detection of cancer and other diseases by identification of certain genes. Gerontology is the branch of science which deals with the study of old age, the process of ageing and the problems of aged people.

Thus, the correct answer is 'Molecular biology.'