GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 073

GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 073

 

721). What is the general shape of the bacteria ?

A). Spheres

B). Spirals

C). Rods

D). Cubes

Answer: Cubes

    

722). Which of the following in the blood stream is reduced most by excessive vomiting and diarrhoea?

A). Calcium

B). Sodium

C). Potassium

D). Iron

Answer: Potassium

    

723). Most important function of perspiration is to

A). get rid of the body wastes

B). regulate the body temperature

C). regulate the body water supply

D). lubricate the epithelia tissue

Answer: regulate the body temperature

    

724). Who discovered the blood groups of man?

A). Edward Jenner

B). Larven

C). Karl Landsteiner

D). William Harvey

Answer: Karl Landsteiner

    

725). The main function of the white blood cells in the body is to

A). protect the body against disease

B). carry antigen

C). carry oxygen

D). help in the formation of clot

Answer: carry oxygen

726). Which one of the following is not a gland ?

A). Kidney

B). Liver

C). Pancreas

D). Stomach

Answer: Kidney

    

727). Fat is digested in the

A). large intestine

B). mouth

C). spleen

D). small intestine

Answer: small intestine

    

728). The heart of a young man beats approximately

A). 100 times a minute

B). 90 times a minute

C). 82 times a minute

D). 72 times a minute

Answer: 72 times a minute

    

729). The gastric mill is the part of the stomach that is used for

A). sotrage

B). digestion

C). excretion

D). grinding

Answer: grinding

    

730). The principal components of viruses are

A). protein and lipid

B). DNA and RNA

C). RNA and lipid

D). protein and nucleic acid

Answer: protein and nucleic acid