Top 1000+ Solved Biology (GK) MCQ Questions Answer

From 211 to 225 of 1657

Q. Approximately how many times each day, do our heart valves open and close normally?

a. 10,000 times

b. 1,00,000 times

c. 1,50,000 times

d. 2,00,000 times

  • b. 1,00,000 times

Q. Normal blood pressure of man is -

a. 80/120 mm

b. 90/140 mm Hg

c. 120/160 mm Hg

d. 85/120 mm Hg

  • a. 80/120 mm

Q. To which group of blood an universal recipient belongs?

a. A group

b. B group

c. O group

d. AB group

  • d. AB group

Q. The normal body temperature of human beings is -

a. 96.4 °F

b. 97.4 °F

c. 98.4 °F

d. 99.4 °F

  • c. 98.4 °F

Q. Normal fasting blood sugar level per 100 ml. of blood in man is -

a. 30 - 50 mg

b. 50 - 70 mg

c. 80 -100 mg

d. 120 -140 mg

  • c. 80 -100 mg

Q. The vector of disease sleeping sickness is

a. sand-fly

b. house-fly

c. fruit-fly

d. tse-tse fly

  • d. tse-tse fly

Q. The animal which can tolerate more summer heat is -

a. Buffalo

b. Cow

c. Goat

d. Donkey

  • c. Goat

Q. Ringworm is a            disease.

a. Bacterial

b. Protozoan

c. Viral

d. Fm gal

  • d. Fm gal

Q. Pituitary gland is situated in -

a. the base of the heart

b. the base of the brain

c. the neck

d. the abdomen

  • b. the base of the brain

Q. Both erythrocytes and leucocytes are formed in the             .

a. Bone marrow

b. Thymus

c. Arterial walls

d. Lymph nodes

  • a. Bone marrow

Q. Tetanus is caused by -

a. Clostridium

b. Virus

c. Bacteriophage

d. Salmonella

  • a. Clostridium

Q. Which of the following is a fish?

a. Silverfish

b. Starfish

c. Dogfish

d. Cuttlefish

  • c. Dogfish

Q. Which one of the following techniques can be used to establish the paternity of a child?

a. Protein analysis

b. Chromosome counting

c. Quantitative analysis of DNA

d. DNA finger printing

  • d. DNA finger printing
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