NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 121 - 125 of 3511

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Question number: 121

» Human Physiology » Digestion and Absorption » Alimentary Canal and Digestive Glands

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Question

The length of the alimentary canal is more in herbivorous animals than the carnivorous because

Choices

Choice (4) Response

a.

Herbivorous diet contains more fat to digest.

b.

Herbivorous diet contains more carbohydrates particularly cellulose which takes more time to digest.

c.

Herbivorous diet contains more proteins to digest

d.

Herbivorous diet contains more vitamins to digest

Question number: 122

» Biology and Human Welfare » Health and Disease » Basic Concepts of Immunology-Vaccines

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Question

Thalidomide is a non-barbiturate sedative drug which was to be given to pregnant women. Its use was withdrawn in 1961 because it resulted in phocomelia. This condition illustrates

Choices

Choice (4) Response

a.

Erythroblastosis foetalis

b.

Early abortion of foetus

c.

Malformation of foetus

d.

Poor development of foetus

Question number: 123

» Human Physiology » Digestion and Absorption » Digestion, Absorption and Assimilation of Proteins, Carbohydrates and Fats

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Question

The epithelium cells lining the stomach of vertebrates is protected from damage by HCI because

Choices

Choice (4) Response

a.

HCI is too dilute

b.

The epithelial cells are resistant to the action of HCI.

c.

HCI is neutralized by alkaline gastric juice.

d.

The epithelial cells are covered with a mucous secretion.

Question number: 124

» Genetics and Evolution » Molecular Basis of Inheritance » Transcription

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Question

Okazaki fragments are joined in correct sequence by

Choices

Choice (4) Response

a.

DNA polymerase

b.

Primase

c.

RNA polymerase

d.

DNA ligase

Question number: 125

» Diversity in Living World » Five Kingdom Classification » Protista

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Question

Sporogony of malarial parasite occurs in

Choices

Choice (4) Response

a.

Liver of man.

b.

Stomach wall of mosquito.

c.

RBCs of man.

d.

Salivary glands of mosquito.