Top 1000+ Solved Biology (GK) MCQ Questions Answer

From 166 to 180 of 1657

Q. A vitamin requires cobalt for its activity. The vitamin is -

a. Vitamin B12

b. Vitamin D

c. Vitamin B2

d. Vitamin A

  • a. Vitamin B12

Q. Plasma membrane in eukaryotic cells is made up of -

a. Phospholipid

b. Lipoprotein

c. Phospholipo-protein

d. Phospho-protein

  • a. Phospholipid

Q. The locomotory organ of 'Amoeba' is

a. Pseudopodia

b. Parapodia

c. Flagella

d. Cilia

  • a. Pseudopodia

Q. The longest bone in the human body is

a. Ulna

b. Humerus

c. Femur

d. Tibia

  • c. Femur

Q. Which of the following is the smallest bird?

a. Pigeon

b. Parrot

c. Humming bird

d. House sparrow

  • c. Humming bird

Q. The edible part of Cabbage is -

a. fruit

b. condensed flower

c. vegetative bud

d. inflorescence

  • c. vegetative bud

Q. Which enzyme converts proteins?

a. Pepsin

b. Trypsin

c. Erepsin

d. Enterokinase

  • b. Trypsin

Q. The deficiency of iron in man result in

a. Anaemia

b. Night, blindness

c. Scurvy

d. Rickets

  • a. Anaemia

Q. Protein which renders a cell less susceptible to attack by viruses is called -

a. Actomyosin

b. Chloromycetin

c. Hybridoma

d. Inferon

  • d. Inferon

Q. Goitre is caused by the deficiency of -

a. Iodine

b. Chlorine

c. Sodium

d. Calcium

  • a. Iodine

Q. Which of the following types of light are strongly absorbed by plants?

a. Violet and orange

b. Blue and red

c. Indigo and yellow

d. Yellow and violet

  • b. Blue and red

Q. Which acid is present in lemon –

a. malic acid

b. citric acid

c. lactic acid

d. tartaric acid

  • b. citric acid

Q. Iodoform is used as an :

a. antipyretic

b. analgesic

c. antiseptic

d. anaesthetic

  • c. antiseptic

Q. An instrument for measuring blood pressure is called -

a. Barometer

b. Spirometer

c. Sphygmomanometer

d. Haemocytometer

  • c. Sphygmomanometer
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