CELL CYCLE QUIZ

In the cell cycle replication of the genome occurs in the

S phase

G1 phase

G2 phase

M phase

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is not a part of a human chromosome in any phase?

Nucleosome

Centriole

Centromere

Histone

TRUE ANSWER : ?
YOUR ANSWER : ?

At the __________ checkpoint, cell growth is controlled.

S

G1

G2

C

TRUE ANSWER : ?
YOUR ANSWER : ?

A centromere is

the structure to which microtubules attach

All of these

a constriction on a chromosome bound to a disk

another name for kinetochore

TRUE ANSWER : ?
YOUR ANSWER : ?

In prokaryotes, just before the cell divides, the two daughter genomes are attached side by side to the

equatorial plate

centromeres

replication origin

cell membrane

TRUE ANSWER : ?
YOUR ANSWER : ?

The event(s) which does not occur during interphase, is/are

Organelles replication

Chromatin condenses

Protein Synthesis

DNA replication

TRUE ANSWER : ?
YOUR ANSWER : ?

A nuclear envelope forms around each set of sister chromatids in

prophase

metaphase

telophase

anaphase

TRUE ANSWER : ?
YOUR ANSWER : ?

The phase of mitosis which is associated with the formation of the nuclear envelope, is

metaphase

telophase

prophase

anaphase

TRUE ANSWER : ?
YOUR ANSWER : ?

Sequences that correctly describes the cell cycle is

->cytokinesis-> mitosis -> G1 -> S -> G2 ->

-> G1 ->S -> G2 -> cytokinesis -> mitosis ->

-> S -> G2 -> mitosis -> cytokinesis -> G1 ->

-> G1-> G2 -> S -> mitosis -> cytokinesis ->

TRUE ANSWER : ?
YOUR ANSWER : ?

DNA replication is controlled at which of the following checkpoint?

S

G1

M

G2

TRUE ANSWER : ?
YOUR ANSWER : ?

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