1231. Arrange the following in the order of their evolution _________.

1. Amphibians 2. Fish
3. Reptiles 4. Birds

A. 1,2,4,3
B. 2,1,4,3
C. 2,1,3,4 *
D. 4,1,3,2

1232. Which of the following sets contains foods rich in carbohydrates ?

A. Potator,ghee and cucumber
B. Wheat,ghee and spinach
C. Banana, potato and rice *
D. Rice, lemon and mustard oil

1233. What is stored in the gall balder?

A. Enzymes
B. Bile *
C. Urea
D. Insulin

1234. Which of the following is a mammal?

A. Ostrich
B. Crocodile
C. Platypus *
D. Duck

1235. The smallest plants on the earth are the __________.

A. Ferns
B. Watermeal *
C. Fungi
D. Bacteria
E. None of these

1236. The global iodine deficiency disorder day is observed on ________-.

A. 5th November
B. 21st October *
C. 30th October
D. 31st October

1237. Who invented the polio vaccine (Oral)?

A. Jonas salk *
B. Burk holder
C. Robert koch
D. Albert sabin

1238. Which type of cells in our body act as an immune system against diseases?

A. Platelets
B. Red blood cells
C. White blood cells *
D. Haemoglobin

1239. What is the peritoneum ?

A. A membrane *
B. An organ
C. A muscle
D. A bone

1240. Fat is a ?

A. Lipid *
B. Protein
C. Amino acid
D. Ether