Top 1000+ Solved Biology (GK) MCQ Questions Answer
Q. The branch of biology dealing with the study of cells is known as -
a. Cytology
b. Histology
c. Psychology
d. Physiology
Q. The blood cholesterol level in 100ml of blood in a normal person varies between
a. 150 and 200 mg
b. 120 and 200 mg
c. 100 and 180 mg
d. 80 and 160 mg
Q. Which of the following represents a foodchain involving a producer, a vegetarian and a non vegetarian?
a. Grass — Insect — Elephant
b. Plant — Rabbit — Tiger
c. Fish - Insect - Whale
d. Tiger —- Rabbit - Owl
Q. Which of the following is a large blood vessel that carries blood away from the heart?
a. Vein
b. Artery
c. Capillary
d. Nerve
Q. Nitrogen fixing bacteria found in the root nodules of leguminous plant is:-
a. Saprophytic
b. Parasitic
c. Symbiotic
d. Autotrophic
Q. The is responsible for precision of voluntary actions and for maintaining the posture and balance of the body.
a. Mid-brain
b. Cerebellum
c. Cerebrum
d. Spinal cord
Q. A rare and endangered animal in Silent Valley is -
a. Musk deer
b. Tiger
c. Lion-tailed macaque
d. Rhinosores