Assertion : Human chromosome have been studied through banding technique.
Reason : Banding technique is useful in studying chromosomal aberrations.

Options

A. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C. If the assertion is true but the reason is false
D. If both the assertion and reason are false

Answer

A

Explanation

Cytogenetics is a branch of genetics that is concerned with the number and appearance of chromosome that is determined by treated chromosome with various stains. It helps to determine various chromosomal abnormalities.