Human Biology -Previous year SSC Questions

Human Biology -Previous year SSC Questions 

              
1. 1) The ph value of human blood is__?
a) 7.40
b) 7.20
c) 0
d) 8.60


2. Which type of lens is used to correct myopia?
a) Convex lens
b) Concave lens
c) Biconcave lens
d) Biconvex lens

3. The longest and largest bone in the human body is __.
a) Spinal Cord
b) Humerus
c) Fibula
d) Femur

4. The number of Chromosomes in the human gene is __.
a) 23
b) 48
c) 46
d) 24

5. Image of object is formed on which part of eye –
(1) Cornea
(2) Choroid
(3) Retina
(4) Iris

6. Bile is stored in –
(1) Mouth
(2) Liver
(3)Gall bladder
(4) Stomach

7. Which one of the following is the smallest gland in the body?
1. Adrenal
2. Thyroid
3. Pancreas
4. Pituitary

8. DNA stands for -
1. Degenerated Neuron Activation
2. Double Neuron Activation
3. Dinucleic Acid
4. Deoxyribonucleic Acid

9. Blood group was discovered by -
1. Alexander Fleming
2. William Harvey
3. Landsteiner
4. Pavlov

10. Human blood is a viscous fluid due to
a. Platelets in plasma
b. Proteins in blood
c. RBC and WBC in blood
d. Sodium in serum

Human Biology -Previous year SSC Questions Answers

1-a
2-b
3-d
4-c
5-3
6-3
7-3
8-4
9-3
10-b

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