Cell Structure and Function-B Cell Division (NEET (National Eligibility cum Medical Entrance Test) Biology): Questions 15 - 21 of 33

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Question number: 15

» Cell Structure and Function » B Cell Division » Meiosis

MCQ▾

Question

Synaptonemal complex is formed during

Choices

Choice (4) Response

a.

mitosis

b.

cytokinesis

c.

amitosis

d.

meiosis

Question number: 16

» Cell Structure and Function » B Cell Division » Mitosis

MCQ▾

Question

Condensation of chromosomes occurs in

Choices

Choice (4) Response

a.

anaphase

b.

metaphase

c.

prophase I

d.

prophase II

Question number: 17

» Cell Structure and Function » B Cell Division » Meiosis

MCQ▾

Question

A tetrad consists of

Choices

Choice (4) Response

a.

Four homologous pairs of chromosomes.

b.

Four non-homologous chromatids.

c.

Two sets of homologous chromosomes, each with two chromatids.

d.

Four non-homologous chromosomes.

Question number: 18

» Cell Structure and Function » B Cell Division » Mitosis

MCQ▾

Question

DNA replication occurs during

Choices

Choice (4) Response

a.

interphase

b.

prophase

c.

anaphase

d.

metaphase

Question number: 19

» Cell Structure and Function » B Cell Division » Cell Cycle

MCQ▾

Question

As there occurs more and more condensation of chromatin during cell division, there occurs

Choices

Choice (4) Response

a.

differentiation of heterochromatin and euchromatin decreases

b.

increase in heterochromatin

c.

increase in euchromatin

d.

differentiation of heterochromatin and euchromatin is clearly shown

Question number: 20

» Cell Structure and Function » B Cell Division » Cell Cycle

MCQ▾

Question

The replication of nuclear DNA occurs in

Choices

Choice (4) Response

a.

M phase

b.

G2 phase

c.

S phase

d.

G1 phase

Question number: 21

» Cell Structure and Function » B Cell Division » Cell Cycle

MCQ▾

Question

The number of chromatids in a chromosome at anaphase is

Choices

Choice (4) Response

a.

2 in mitosis and 1 in meiosis

b.

2 each in mitosis and meiosis

c.

2 in mitosis and 4 in meiosis

d.

1 in mitosis and 2 in meiosis

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