Science

Biology TOP 30 MCQs for all exams questions and answers

11. Out of the following glands which is referred to as the master

gland?

a) Thyroid

b) Adrenal gland

c) Pituitary

d) Pancreas

 

12. What is an antibiotic ?

a) A chemical compound produced by a living organism

b) that inhibits the growth of other organisms

c) A compound synthesized by a living organism that inhibits the growth of microbes

d) A synthetic compound inhibiting the growth of bacteria

 

13. Carbohydrate is stored in the body as

a) glucose

b) starch

c) glycogen 

d) sucrose

 

14. Process of digestion is helped by

a) Enzyme

b) Hormone

c) Mineral

d) Vitamin

 

15. Which is the organ that excretes water, fat and various catabolic

wastes ?

a) Kidney 

b) Skin

c) Spleen

d) Salivary glands

 

16. EEG is used to detect the functioning of

a) Heart

b) (2) Lung

c) Kidney

d) (4) Brain

 

17. Locked jaw disorder is the other name of the disease

a) Tetanus

b) Muscular disorder

c) Typhoid

d) Filariasis

 

18. Excretory products of mammalian embryo are eliminated out by

a) Placenta

b) Amniotic fluid

c) Allantois

d) Ureter

 

19. In male sharks, Claspers are found attached to

a) Anal fin

b) Pectoral fin

c) Pelvic fin 

(4) Ventral fin

 

20. What part of the eye gets inflamed and becomes pink when dust gets into ?

a) Cornea

b) Choroid

c) Conjunctiva 

d) Sclerotic

 

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