Top 1000+ Solved Biology (GK) MCQ Questions Answer

From 1381 to 1395 of 1657

Q. HIV often changes its shape due to the presence of an enzyme called

a. Reverse Transcriptase

b. Enterokinase

c. Nucleotidase

d. Nucleoditase

  • a. Reverse Transcriptase

Q. The largest White Blood Corpuscle is –

a. Lymphocyte

b. Monocyte

c. Thrombocyte

d. Erythrocyte

  • b. Monocyte

Q. Root Hairs arise from -

a. Cortex

b. Pericycle

c. Epidermis

d. Endodermis

  • c. Epidermis

Q. Vermicomposting is done by -

a. Fungus

b. Bacteria

c. Worms

d. Animals

  • c. Worms

Q. A cell increases in volume when it is placed in -

a. Hypertonic solution

b. Hypotonic solution

c. Isotonic solution

d. None of these

  • b. Hypotonic solution

Q. Translocation of water is -

a. Apoplastic

b. Syrnplastic

c. Both (1) and (2)

d. None of the above

  • c. Both (1) and (2)

Q. Five Kingdom classification was given by

a. Whittaker

b. Haeckel

c. Linneus

d. Copeland

  • a. Whittaker

Q. Animals with Chitinous exoskeleton are

a. Insects

b. Sponges

c. Sea-Urchin

d. Snails

  • a. Insects

Q. The casual organism of Polio is -

a. A fungi

b. A virus

c. A worm

d. A bacteria

  • b. A virus

Q. Panda belongs to the same family as that -

a. Kangaroo

b. Porcupine

c. Whale

d. Bear

  • d. Bear

Q. What is the average 'Intelligence Quotient (IQ) of normal' persons?

a. 100 to 120

b. 90 to 110

c. 70 to 130

d. 50 to 100

  • b. 90 to 110

Q. A Parenchyma cell which stores ergastic substance is known as –

a. Phragmoblast

b. Idioblast

c. Conidioplast

d. Chloroplast

  • b. Idioblast

Q. Green manure is obtained from –

a. Domestic vegetable waste

b. Oil seed husk cakes

c. Fresh animal excreta

d. Decomposing green legume plants

  • d. Decomposing green legume plants

Q. Movement of hairs in Drosera is referred to as –

a. Heliotropism

b. Thigmotropism

c. Photonastic

d. Seismonastic

  • b. Thigmotropism
Subscribe Now

Get All Updates & News