Solved_MCQs_of_Biology_
*1. What is the body temperature of a normal man?*
A. 81.1oC
*B. 36.9oC*
C. 98.6oC
D. 21.7oC
*2. Which of the following helps in clotting of blood?*
A. Vitamin B1
B. Vitamin B2
C. Vitamin D
*D. Vitamin K*
*3.Total volume of blood in a normal adult human being is*
*A. 5-6 liters★*
B. 3-4 liters
C. 8-10 liters
D. 10-12 liters
*4. Red blood corpuscles are formed in the*
A. Liver
*B. Bone marrow*
C. Kidneys
D. Heart
*5. How many bones are there in an adult human being?*
A. 210
B. 260
*C. 206*
D. 300
*6. The pancreas secretes*
*A. Insulin*
B. Bile juice
C. Peptic juice
D. None of these
*7. Tibia is a bone found in the*
A. Skull
B. Arm
*C. Leg*
D. Face
*8. The largest part of the human brain is the*
A. Medulla oblongata
B. Cerebellum
*C. Cerebrum*
D. None of these
*9. What is the main component of bones and teeth?*
A. Calcium carbonate
*B. Calcium phosphate*
C. Calcium sulphate
D. Calcium nitrate
*10. The main constituent of hemoglobin is*
A. Chlorine
*B. Iron*
C. Calcium
D. None of these
*11. The main function of the kidney is*
A. To control blood pressure
B. To control body temperature
*C. To remove waste product from the body*
D. To help in digestion of food
*12. The function of hemoglobin is*
*A. Transportation of oxygen*
B. Destruction of bacteria
C. Prevention of anemia
D. Utilization of energy
*13. Which of the following glands secrete tears?*
*A. Lachrymal*
B. Pituitary
C. Thyroid
D. Pancreas
*14. Which is the largest gland in the human body?*
A. Thyroid
*B. Liver*
C. Pancreas
D. None of these
*15. Which is the largest organ in the human body?*
A. Liver
B. Heart
*C. Skin*
D. Kidney
*16. A person of which of the following blood groups is called a universal donor?*
*A. O*
B. AB
C. A
D. B
*17. Which gland in the human body is called the master gland?*
A. Pancreas
B. Thyroid
*C. Pituitary*
D. Spleen
*18. How many bones are there in a newly born infant?*
A. 206
B. 230
C. 280
*D. 300*
*19. Which of the following have maximum calorific value?*
*A. Carbohydrates* B. Fats
C. Proteins D. Vitamins
*20. Which of the following vitamins promote healthy functioning of eyes in human beings?*
A. Vitamin B B. Vitamin C
*C. Vitamin A* D. Vitamin D.
*21. The average heartbeat per minute in a normal man is*
A. 50 B. *70*
C. 80 D. 100
*22. A person with which of the following blood groups can receive blood of any group?*
A. A B. *AB*
C. B D. O
*23. Malaria is a disease which effects the*
A. Heart B. Lungs
*C. Spleen* D. Kidneys
*24. Which of the following diseases is caused by virus?*
*A. Small pox * B. Tuberculosis
C. Malaria D. Cholera
*25. Medulla oblongata is a part of human*
A. Heart *B. Brain*
C. Liver D. Sex organ
*26. Myopia is a disease connected with*
A. Ears *B. Eyes*
C. Lungs D. Brain
*27. Leukemia is a disease of the*
A. Lungs *B. Blood*
C. Skin D. Nerves
*28. Short-sightedness can be corrected by using*
A. Convex lens *B. Concave lens*
C. Convex-concave lens D. Concave-convex lens
*29. Trachoma is a disease of the*
A. Liver *B. Eyes*
C. Lungs D. Kidneys
*30. Match the following*
*Column I Column II*
A. Beriberi 1. Vitamin A
B. Scurvy 2. Vitamin B
*C. Rickets 3. Vitamin C*
D. Night Blindness 4. Vitamin D
*31. Typhoid and cholera are typical examples of*
A. Infectious diseases B. Air-borne disease
*C. Water-borne disease* D. None of these
*32. Pyorrhea is a disease of the*
A. Nose *B. Gums*
C. Heart D. Lungs
*33. Lack of what causes diabetes.*
A. Sugar *B. Insulin*
C. Calcium D. Vitamin