Subject

Biology

Class

NEET Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

11.

Third cleavage of frog's development is

  • equatorial

  • vertical

  • latitudinal

  • none of these


12.

Which of the following is both exocrine and endocrine gland

  • Liver

  • Pancreas

  • Thyroid

  • Adrenal


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13.

Which of the following is the part of mid brain of rabbit?

  • Diencephalon

  • Cerebrum

  • Corpora quadrigemina

  • None of the above


C.

Corpora quadrigemina

The dorsal part of mid brain (mesencephalon) is in the form of two pairs (i.e., four) of spherical optic lobes (corpora quadrigemina) located behind the pineal body optic lobes are reduced merely as reflex centres of visual and auditory.


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14.

Phospholipids are

  • amphipathic

  • hydrophobic

  • amphibolic

  • none of these


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15.

Which of the following assists in the locomotion of the organism stated

  • Epithelium of' Pheretima

  • Trichocysts of Paramecium

  • Pedicellaria of Star fish

  • Posterior sucker of Hirudinaria 


16.

Blood calcium level can be increased by the administration of

  • glucagon

  • thyroxine

  • parathormone

  • caleitonin


17.

The first heart sound is produced when

  • diastole begins

  • semilunar valve close quickly

  • interventricular pressure decrease

  • bicuspid and tricuspid valve close quickly


18.

The epithelial lining in the alveoli of the frogs facing lung cavity is

  • squamous ciliated

  • columnar ciliated

  • columnar nonciliated

  • squamous nonciliated


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19.

The scientist, who described the birds as glorified reptiles, was

  • Romer

  • Huxley

  •  Mendel

  • Robert Hooke


20.

Which of the following is a transparent tissue

  • Tendon

  • Hyaline cartilage

  • Fibrous cartilage

  • All of these


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