Top 1000+ Solved Biology (GK) MCQ Questions Answer

From 76 to 90 of 1657

Q. For the aquatic organisms, the source of food is –

a. Phytoplankton

b. Sea Weed

c. Aqua plankton

d. Zooplankton

  • d. Zooplankton

Q. 'Crabs' belongs to the phylum of –

a. Mollusca

b. Cnidaria

c. Arthropoda

d. Platyhelminthes

  • c. Arthropoda

Q. A medicine which promotes the secretion of urine is called –

a. Adrenaline

b. Monouretic

c. Diuretic

d. Triuretic

  • c. Diuretic

Q. Who propounded the theory of natural selection?

a. Mendal

b. Lamark

c. Darwin

d. De Vries

  • c. Darwin

Q. Rabies is a –

a. Helminthic disease

b. Viral disease

c. Bacterial disease

d. Protozoan disease

  • b. Viral disease

Q. Which one of the following symptoms of nutritional deficiency disorders is specific to Vitamin C deficiency?

a. Cracks on lips

b. Spongy bleeding gums

c. Pale conjunctivae

d. Rashes on skin

  • c. Pale conjunctivae

Q. Which organ has finger like outgrowths which are called as Villi (Singular Villus)?

a. Large Intestine

b. Bladder

c. Small Intestine

d. Stomach

  • c. Small Intestine

Q. Viruses are –

a. Cellular

b. Acellular

c. Unicellular

d. Multicellular

  • b. Acellular

Q. Brain of a normal human adult weighs about -

a. 1 lb

b. 2 lb

c. 3 lb

d. 4 lb

  • c. 3 lb

Q. Number of Eyes in an Earthworm is –

a. one

b. two

c. many

d. no eyes

  • d. no eyes

Q. Accupuncture is -

a. a disease of heart

b. servicing of tubes and tyres

c. a treatment method with needles

d. a crop culture

  • c. a treatment method with needles

Q. The presence of air cavities is an adaptation of -

a. Desert plants

b. Trees

c. Water plants

d. Mesophytes

  • c. Water plants

Q. The vitamin necessary for coagulation of blood is -

a. vitamin B

b. vitamin C

c. vitamin K

d. vitamin E

  • c. vitamin K
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