MCQ Tutorial - General Knowledge->Biology

51.) On which of the following plants did Gregor Mendal perform his classical experiment?

Options are:

A.) Maize

B.) Wheat

C.) Pea

D.) Gram

52.) Pigmentation of skin is due to

Options are:

A.) Monocytes

B.) Leucocytes

C.) Lymphocytes

D.) Melanocytes

53.) Norepinephrine increases

Options are:

A.) Urine production

B.) Blood pressure

C.) Respiration

D.) Saliva production

54.) Night blindness is cause by lack of which vitamin?

Options are:

A.) Vitamin D

B.) Vitamin B

C.) Vitamin C

D.) Vitamin A

55.) Monocot root differs from dicot root in having

Options are:

A.) Open vascular bundles

B.) Scattered vascular bundles

C.) Well developed pith

D.) Radially arranged vascular bundles

First	Previous	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	Next	Last