Match the description (given in column I) with correct stage of prophase I (given column II) and choose the correct option. Column I Column II

A) Chromosomes are moved to spindle equator 1) Pachytene

B) Centromere splits and chromatids move apart 2) Zygotene

C) Pairing between homologous chromosomes takes place 3) Anaphase

D) Crossing over between homologous chromosomes takes place 4) Metaphase


A) Chromosomes are moved to spindle equator	1) Pachytene
B) Centromere splits and chromatids move apart	2) Zygotene
C) Pairing between homologous chromosomes takes place	3) Anaphase
D) Crossing over between homologous chromosomes takes place	4) Metaphase

A-1, B-2, C-3, D-4

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A-2, B-3, C-4, D-1

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A-4, B-3, C-2, D-1

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A-3, B-1, C-4, D-2

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Solution

The correct option is C A-4, B-3, C-2, D-1
Metaphase – Chromosomes are moved to spindle fibre.
Anaphase – Centromere splits and chromatids move apart.
Zygotene – Pairing between homologous chromosomes takes place.
Pachytene – Crossing between homologous chromosomes
occurs

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Similar questions

Q. Match column I with column II and select the correct option from the given codes.

Sr. no	List I	Sr.no	List II
A.	Chromosomes move to equator	1.	Pachytene
B.	Centromere splits and chromatids move apart	2.	Zygotene
C.	Pairing between homologous chromosomes	3.	Anaphase
D.	Crossing over between homologous chromosomes	4.	Metaphase

Q. Match the description (given in column I) with correct stage of prophase I (given column II) and choose the correct option.

	Column- I		Column- II
A.	Chromosomes are moved to spindle equator	I.	Pachytene
B.	Centromere splits and chromatids move apart	II.	Zygotene
C.	Pairing between homologous chromosomes takes place	III.	Anaphase
D.	Crossing between homologous chromosomes	IV.	Metaphase

Name the stage of the cell cycle at which one of the following events occur:

(i) Chromosomes are moved to the spindle equator
(ii) Centromere splits and chromatids separate
(iii) Pairing between homologous chromosomes takes place
(iv) Crossing over between homologous chromosomes takes place

Q. Name the stage of cell cycle at which one of the following events occur.
(i) Chromosomes are moved to spindle equator.
(ii) Centromere splits and chromatids separate.
(iii) Pairing between homologous chromosomes takes place.
(iv) Crossing over between homologous chromosomes takes place.

Q. Match the stages of meiosis in Column-I to their characteristic features in Column-II and select the correct option using the codes given below :
Column I Column II

a. Pachytene	1. Pairing of homologous chromosomes
b. Metaphase I	2. Terminalization of chiasmata
c. Diakinesis	3. Crossing-over takes place
d. Zygotene	4. Chromosomes align at equatorial plate

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The correct option is C A-4, B-3, C-2, D-1Metaphase – Chromosomes are moved to spindle fibre. Anaphase – Centromere splits and chromatids move apart. Zygotene – Pairing between homologous chromosomes takes place. Pachytene – Crossing between homologous chromosomes occurs

The correct option is C A-4, B-3, C-2, D-1
Metaphase – Chromosomes are moved to spindle fibre.
Anaphase – Centromere splits and chromatids move apart.
Zygotene – Pairing between homologous chromosomes takes place.
Pachytene – Crossing between homologous chromosomes
occurs