Subject

Biology

Class

NEET Class 12

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsMultiple Choice Questions

1.

ADH controls water permeability of

  • collecting tube

  • distal convoluted tubule

  • proximal convoluted tubule

  • bowman's capsule


2.

During the conduction of nerve impulse, the action potential is the result of movement of

  • Na+ from intracellular fluid to extracellular fluid

  • Na+ from extracellular fluid to intracellular fluid

  • Na+ towards both directions

  • None of the above


3.

Apis dorsata refers to

  • rock bee

  • little bee

  • Indian bee

  • European bee


4.

Which are the longest cells in the body of man ?

  • Muscle cells of legs

  • Bone cells

  • Nerve cells

  • None of the above


Advertisement
5.

Which of the following is not a character of Chordata?

  • Dorsal tubular nerve cord

  • Pharyngeal gill slits

  • Presence of notochord

  • Presence of spinal cord


6.

Vitamin essential for proper functioning of liver and clotting of blood is

  • Vitamin- K

  • Vitamin- A

  • Vitamin- E

  • Vitamin- B12


Advertisement

7.

The sliding filament theory of muscle contraction was proposed by

  • A.F. Huxley and A.P. Pullman

  • A.F. Huxley and H.E. Huxley

  • B. Pullman and A.F. Huxley

  • A. Pullman and E. Pullman


B.

A.F. Huxley and H.E. Huxley

A.F. Huxley and H.E. Huxley elucidated the mechanism of contraction and relaxation of straited muscle fibres. They proposed that the shortening of fibrils in contraction is brought about by sliding movement of actin filaments over myosin filaments.


Advertisement
8.

Which one is uricotelic ?

  • Frog and toads

  • Lizards and birds/cockroach

  • Cattle, monkey and man

  • Molluscs and teleost fishes


Advertisement
9.

Salamandra atra is

  • ovoviviparous

  • oviparous

  • sexuaily sterile

  • parthenogenetic


10.

Flying fish is

  • Torpedo

  • Scoliodon

  • Anguilla

  • Exocoetus


Advertisement