Solved_MCQs_of_Biology

 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 thekidney 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. 

*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

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