Centromeres of the chromosomes are arranged in one line

Chromatids of the chromosomes are arranged in one line

Chromatids and centromees of the chromosomes are arranged in one line

Centromeres of the chromosomes float in the cytoplasm freely

E M B I B E

Biology Crash Course NEET>Chapter 10 - Cell Cycle and Cell Division>Level 2>Q 8

EASY

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IMPORTANT

Earn 100

Which of the following correctly shows a pair of homologous chromosomes at the start of meiosis?

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Important Questions on Cell Cycle and Cell Division

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IMPORTANT

Biology Crash Course NEET>Chapter 10 - Cell Cycle and Cell Division>Level 2>Q 9

Consider the given cell at metaphase-

l

stage undergoing normal meiosis.
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Which of the following gametes will not be formed from this cell?

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Biology Crash Course NEET>Chapter 10 - Cell Cycle and Cell Division>Level 2>Q 10

Which of the following graph given in the options shows the relative change in the amount of mitochondrial DNA of a cell undergoing mitosis:

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Biology Crash Course NEET>Chapter 10 - Cell Cycle and Cell Division>Level 2>Q 11

Which of the following is correct regarding the given figure?

Question Image

	Number of pairs of homologous chromosomes	Number of chromatids	Number of centromeres
(i)	$3$	$6$	$12$
(ii)	$3$	$12$	$6$
(iii)	$6$	$6$	$12$
(iv)	$6$	$12$	$6$

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Biology Crash Course NEET>Chapter 10 - Cell Cycle and Cell Division>Level 2>Q 12

In the prophase of mitosis,---------------- are formed.

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IMPORTANT

Biology Crash Course NEET>Chapter 10 - Cell Cycle and Cell Division>Level 2>Q 13

Four different steps that occur during meiosis are given in the following list.
(i) Complete separation of chromatids
(ii) Pairing of homologous chromosomes
(iii) Lining up of paired chromosomes on equator
(iv) Crossing over between chromatids
Select the correct sequential arrangement of the steps.

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IMPORTANT

Biology Crash Course NEET>Chapter 10 - Cell Cycle and Cell Division>Level 2>Q 15

Diplotene stage of prophase-