Entrance model question Class 11

1. Selective accumulation of iodine occurs in:
    a) Intestine     b) Thymus     c) Thyroid     d) Liver
    Ans. 3

2. Sympathetic nervous system is also called as:
    a) Central nervous system
    b) Peripheral nervous system
    c) Autonomous nervous system
    d) None
    Ans. 3

3. Which one of the following diseases results from endocrine disorder?
    a) Pneumonia      b) Goitre       c) Typhoid      d) Jaundice
     Ans. 2

4. In rabbit, the digestion of cellulose takes place in:
    a) Colon      b) Ileum     c) Caecum      d) Rectum
    Ans. 3

5. The structure which prevents the entry of food into respiratory tract is:
     a) Larynx     b) Pharynx     c) Glottis     d) Epiglottis
     Ans. 4

6. Fat soluble vitamins are:
    a) A, D, & E
    b) B, C, and D
    c) B and C
    d) A, B and C
    Ans. 1

7. Rickets is a kind of:
     a) Communicable disease
     b) Deficiency disease
     c) Genetic disease
     d) Infective disease
     Ans. 2

8. Liver secretes:
     a) No enzymes       b) Digestive enzymes     c) Hormones      d) Succus entericus
     Ans. 1

9. Which is the element that hardens the tooth enamel?
   a) Calcium      b) Fluorine     c) Iodine     d) Sodium
    Ans. 2

10. Which one of the following is regarded as main cellular fuel?
    a) Protein     b) Fat      c) Fructose     d) Glucose
     Ans. 4

11. In man, the bile juice secreted per day is:
    a) 250ml       b) 600ml        c) 1000ml      d) 1500ml
    Ans. 2

12. A vitamin formed in skin upon exposure to UV rays is vitamin:
     a) A     b) B2      c) C      d) D
     Ans. 4

13. Plants are similar to animals because:
   a) They respire during night
   b) They respire during the day and night
   c) They respire when it is required
   d) They respire during the day only
   Ans. 2

14. Which one of the following acts both as endocrine and exocrine gland?
    a) Adrenal     b) Pancreas      c) Kidney     d) Liver
    Ans. 2

15. The most abundant substance in protoplasm is:
   a) Protein     b) Fat     c) Carbohydrate      d) Water
   Ans. 4

16. The metal associated with hemoglobin is:
    a) Sodium        b) Iron     c) Magnesium      d) Manganese
    Ans. 2

17. Which gas makes the most stable combination with Hb of RBC?
    a) CO2       b) CO      c) O2     d) N2
    Ans. 2

18. Urea is transported by:
     a) Plasma      b) Blood      c) RBC      d) WBC
     Ans. 1

19. Maximum absorption of water in mammals is in:
     a) Lungs      b) Skin      c) Kidney      d) Spleen
     Ans. 3

20. Which one of the followings, is not the excretory organ:
    a) Kidney     b) Liver      c) Lung      d) Spleen
    Ans. 4