Biology 2

 

1. Gelatin is added to ice-cream to

     (a) hasten freezing
     (b) avoid crystal formation
     (c) give flavor and taste
     (d) none of these

2. Element that is not found in blood is

     (a) iron
     (b) copper
     (c) chromium
     (d) magnesium

3. Eyes of potato are useful for

     (a) nutrition
     (b) respiration
     (c) reproduction
     (d) vegetative propagation

4. Which of the following trees requires minimum water for its growth?

     (a) Babul
     (b) Eucalyptus
     (c) Mango
     (d) Guava

5. Epilepsy is a disease of the

     (a) skin
     (b) nervous system
     (c) heart
     (d) respiratory system

6. The largest cell in the human body is

     (a) nerve cell
     (b) muscle cell
     (c) liver cell
     (d) kidney cell

7. Which animal produces the biggest baby?

     (a) Camel
     (b) Lion
     (c) Elephant
     (d) Blue whale

8. Purity of milk is confirmed by

     (a) Barometer
     (b) Altimeter
     (c) Hygroscope
     (d) Lactometer

9. Which of the following enzymes is generally not present in adult human :

     (a) Renin
     (b) Pepsin
     (c) Trypsin
     (d) Amylopsin

10. ‘Widal test’ is used for susceptibility of :

     (a) Malaria
     (b) Typhoid
     (c) Cholera
     (d) Yellow fever

 

 

Answer: (1) a (2) c (3) c (4) b (5) b (6) a (7) d (8) d (9) a (10) b