Match the following events that occur in their respective phases of the cell cycle and select the correct option: Column-I Column-II (a) G 1 phase (i) Cell grows and organelle duplication (b) S phase (ii) DNA replication and chromosome duplication (c) G 2 phase (iii) Cytoplasmic growth (d) Metaphase in M - phase (iv) Alignment of chromosomes

( a ) - ( i ) , ( b ) - ( ii ) , ( c ) - ( iii ) , ( d ) - ( iv )

( a ) - ( ii ) , ( b ) - ( iii ) , ( c ) - ( iv ) , ( d ) - ( i )

( a ) - ( iii ) , ( b ) - ( iv ) , ( c ) - ( i ) , ( d ) - ( ii )

( a ) - ( iv ) , ( b ) - ( i ) , ( c ) - ( ii ) , ( d ) - ( iii )

Match the following with respect to meiosis (a) Zygotene (i) Terminalization (b) Pachytene (ii) Chiasmata (c) Diplotene (iii) Crossing over (d) Diakinesis (iv) Synapsis Select the correct option from the following

(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)

(a)-(i), (b)-(ii), (c)-(iv), (d)-(iii)

(a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)

(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)

Identify the correct statement with regard to G 1 phase (Gap 1) of interphase.

Cell is metabolically active, grows but does not replicate its DNA.

Reorganisation of all cell components takes place.

DNA synthesis or replication takes place.

Regarding meiosis, which of the statements is incorrect?

DNA replication occurs in S phase of meiosis-II

Pairing of homologous chromosomes and recombination occurs in meiosis-I

Four haploid cells are formed at the end of meiosis-II

There are two stages in meiosis, meiosis-I and II

The appearance of recombination nodules on homologous chromosomes during meiosis characterizes:

Sites at which crossing over occurs

Which one of the following never occurs during mitotic cell division?

Pairing of homologous chromosomes

Movement of centrioles towards opposite poles

Coiling and condensation of the chromatids

Spindle fibres attach to kinetochores of chromosomes

Match the following events that occur in their respective phases of the cell cycle and select the correct option: Column-I Column-II (a) G 1 phase (i) Cell grows and organelle duplication (b) S phase (ii) DNA replication and chromosome duplication (c) G 2 phase (iii) Cytoplasmic growth (d) Metaphase in M - phase (iv) Alignment of chromosomes

( a ) - ( i ) , ( b ) - ( ii ) , ( c ) - ( iii ) , ( d ) - ( iv )

( a ) - ( ii ) , ( b ) - ( iii ) , ( c ) - ( iv ) , ( d ) - ( i )

( a ) - ( iii ) , ( b ) - ( iv ) , ( c ) - ( i ) , ( d ) - ( ii )

( a ) - ( iv ) , ( b ) - ( i ) , ( c ) - ( ii ) , ( d ) - ( iii )

Match Column - I with Column - II. Column -I Column -II (a) S phase (i) Proteins are synthesized (b) G 2 phase (ii) Inactive phase (c) Quiescent stage (iii) Interval between mitosis and initiation of DNA replication (d) G 1 phase (iv) DNA replication Choose the correct answer from options given below.

( a ) - ( iv ) ; ( b ) - ( i ) ; ( c ) - ( ii ) ; ( d ) - ( iii )

( a ) - ( iii ) ; ( b ) - ( ii ) ; ( c ) - ( i ) ; ( d ) - ( iv )

( a ) - ( iv ) ; ( b ) - ( ii ) ; ( c ) - ( iii ) ; ( d ) - ( i )

( a ) - ( ii ) ; ( b ) - ( iv ) ; ( c ) - ( iii ) ; ( d ) - ( i )

E M B I B E

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Cell Cycle and Cell Division>NEET Phase 2 (14 October 2020)>Q 9

EASY

NEET

IMPORTANT

Earn 100

Attachment of spindle fibers to kinetochores of chromosomes becomes evident in:

72.06% studentsanswered this correctly

Important Questions on Cell Cycle and Cell Division

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Cell Cycle and Cell Division>NEET Phase 2 (14 October 2020)>Q 10

In a mitotic cycle, the correct sequence of phases is:

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Cell Cycle and Cell Division>NEET Phase 2 (14 October 2020)>Q 11

During meiosis

I,

in which stage synapsis takes place?

MEDIUM

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Cell Cycle and Cell Division>NEET Phase 2 (14 October 2020)>Q 12

Match the following events that occur in their respective phases of the cell cycle and select the correct option:

Column-I		Column-II
(a)	$G_{1}$ phase	(i)	Cell grows and organelle duplication
(b)	$S$ phase	(ii)	$DNA$ replication and chromosome duplication
(c)	$G_{2}$ phase	(iii)	Cytoplasmic growth
(d)	Metaphase in $M -$ phase	(iv)	Alignment of chromosomes

MEDIUM

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Cell Cycle and Cell Division>NEET - 13th September 2020>Q 13

Match the following with respect to meiosis

(a)	Zygotene	(i)	Terminalization
(b)	Pachytene	(ii)	Chiasmata
(c)	Diplotene	(iii)	Crossing over
(d)	Diakinesis	(iv)	Synapsis

Select the correct option from the following

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Cell Cycle and Cell Division>NEET - 13th September 2020>Q 14

Some dividing cells exit the cell cycle and enter vegetative inactive stage. This is called quiescent stage (G₀). This process occurs at the end of

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Cell Cycle and Cell Division>NEET - 13th September 2020>Q 15

Dissolution of the synaptonemal complex occurs during

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Cell Cycle and Cell Division>NEET - 13th September 2020>Q 16

Identify the correct statement with regard to G₁ phase (Gap 1) of interphase.

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Cell Cycle and Cell Division>NEET - 5th May 2019>Q 17

The correct sequence of phases of cell cycle is:

Learn and Prepare for any exam you want !

|

|

|

|

|

|

|

|