Question Paper B. Pharma

1. Down syndrome is usually the result of an extra chromosome:
(a) 15                           
(b) 17
(c) 19                           
(d) 21
Ans. (d)
2. The two strands of DNA are joined by:
(a) Covalent Bond
(b) Ionic Bond
(c) Hydrogen Bond
(d) Phosphodiester Bond
Ans. (c)
3. Which is the most primitive group of algae?
(a) Green algae
(b) Blue green algae
(c) Red algae
(d) Brown algae
Ans. (b)
4. During cell cycle DNA synthesis takes place in:
(a) Prophase                
(b) S phase
(c) G1 phase                
(d) G2 phase
Ans. (b)
5. Phosphosynthetic pigments are located in the:
(a) Thylakoid membrane
(b) Inner membrane
(c) Outer membrane
(d) Thylakoid lumen
Ans. (a)
6. Patients suffering from AIDS have following immune abnormalities:
(a) T-cell deficiency
(b) Enlargement of spleen
(c) Neutrophil excess
(d) W.B.C excess
Ans. (a)
7. Which of the following is essential for blood clotting?
(a) Lymph                    
(b) Blood platelets
(c) R.B.C                      
(d) W.B.C
Ans. (b)
8. The saliva helps in the digestion of
(a) Starch                     
(b) Proteins
(c) Fibres                     
(d) Fats
Ans. (a)
9. Goitre is caused by
(a) Over eating
(b) Deficiency of Iron
(c) Deficiency of Iodine
(d) Deficiency of Vitamins
Ans. (c)
10. The protective covering of brain is:
(a) Pleura                     
(b) Meninges
(c) Perticardium            
(d) Pertionium
Ans. (b)
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