Cell Structure and Function (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology): Questions 1 - 8 of 413

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Question number: 1

» Cell Structure and Function » Chemical Constituents of Living Cells » Enzymes - Types, Properties, Enzyme Action

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MCQ▾

Question

Basically how many types of enzymes have been recognized by International Union of Biochemistry?

Choices

Choice (4) Response

a.

8

b.

5

c.

4

d.

6

Question number: 2

» Cell Structure and Function » Nucleus » Chromatin

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MCQ▾

Question

Centromere is required for

Choices

Choice (4) Response

a.

Movement of chromosomes towards poles.

b.

Transcription.

c.

Crossing over.

d.

Cytoplasmic cleavage.

Question number: 3

» Cell Structure and Function » Cell Organelles - Structure and Function » Ribosomes

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MCQ▾

Question

The site of protein synthesis in plants is the

Choices

Choice (4) Response

a.

Ribosomes

b.

Chloroplast

c.

Pyrenoids

d.

Mitochondria

Question number: 4

» Cell Structure and Function » Cell and Cell Theory

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MCQ▾

Question

Contribution of protoplasm to the total weight of the body is

Choices

Choice (4) Response

a.

10%

b.

95%

c.

45%

d.

7%

Question number: 5

» Cell Structure and Function » Chemical Constituents of Living Cells » Biomolecules-Structure and Function

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MCQ▾

Question

The bright colours of ripe fruits are due to

Choices

Choice (4) Response

a.

leucoplast

b.

amyloplast

c.

chromoplast

d.

chloroplast

Question number: 6

» Cell Structure and Function » B Cell Division » Mitosis

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MCQ▾

Question

DNA and histone protein are synthesized during which of the following phase of cell cycle?

Choices

Choice (4) Response

a.

G2 Phase

b.

G1 phase

c.

S phase

d.

Question does not provide sufficient data or is vague

Question number: 7

» Cell Structure and Function » Chemical Constituents of Living Cells » Biomolecules-Structure and Function

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MCQ▾

Question

Nucleoside is made up of

Choices

Choice (4) Response

a.

Sugar and phosphate

b.

Sugar and base

c.

Sugar only

d.

Phosphate only

Question number: 8

» Cell Structure and Function » Cell Organelles - Structure and Function » Cell Membrane

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MCQ▾

Question

Singer and Nicholson model of plasma membrane differs from Robert’s model in the

Choices

Choice (4) Response

a.

arrangement of lipids layers

b.

number of lipid layers

c.

arrangement of proteins

d.

Absence of proteins.

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