NEET Biology: Questions 123 - 128 of 3146

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Question number: 123

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

MCQ▾

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.

The epithelial cells are covered with a mucous secretion.

d.

HCI is neutralized by alkaline gastric juice.

Question number: 124

» Genetics and Evolution » Molecular Basis of Inheritance » Transcription

MCQ▾

Question

Okazaki fragments are joined in correct sequence by

Choices

Choice (4) Response

a.

Primase

b.

DNA polymerase

c.

RNA polymerase

d.

DNA ligase

Question number: 125

» Diversity in Living World » Five Kingdom Classification » Protista

MCQ▾

Question

Sporogony of malarial parasite occurs in

Choices

Choice (4) Response

a.

RBCs of man.

b.

Salivary glands of mosquito.

c.

Stomach wall of mosquito.

d.

Liver of man.

Question number: 126

» Diversity in Living World » Five Kingdom Classification » Plant Group - Algae

MCQ▾

Question

Rhodophyceae is red coloured due to

Choices

Choice (4) Response

a.

phycocyanin

b.

phycoerythrin

c.

xanthophyll

d.

carotenoids

Question number: 127

» Cell Structure and Function » Cell Organelles - Structure and Function » Mitochondria

MCQ▾

Question

Which of the following pair is correct?

Choices

Choice (4) Response

a.

Protein synthesis – Smooth E. R

b.

DNA synthesis – Ribosomes

c.

Aerobic respiration – Cristae

d.

Suicidal sacs – Dictyosomes

Question number: 128

» Cell Structure and Function » Cell Organelles - Structure and Function » Cell Envelope

MCQ▾

Question

The main difference between pinocytosis and phagocytosis is

Choices

Choice (4) Response

a.

Taking in of fluid substances and engulfing of food material and foreign bodies.

b.

Taking in of small and large particles respectively.

c.

Taking in of small amount of liquid and large volume of liquids.

d.

None of the above

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