CELL CYCLE QUIZ

Which of the following triggers the division of activated T lymphocytes?

Interlukin 2

Erythroprotein

PDGF

FGF

TRUE ANSWER : ?
YOUR ANSWER : ?

In the cell cycle replication of the genome occurs in the

G1 phase

M phase

G2 phase

S phase

TRUE ANSWER : ?
YOUR ANSWER : ?

Each chromosome contains two chromatids by the end of the __________ phase in the life cycle of a human cell.

G2

S

M

C

TRUE ANSWER : ?
YOUR ANSWER : ?

A centromere is

a constriction on a chromosome bound to a disk

another name for kinetochore

the structure to which microtubules attach

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is the primary growth phase of a cell?

G0

G2

M

G1

TRUE ANSWER : ?
YOUR ANSWER : ?

The centromeres move toward the poles in __________ .

metaphase

interphase

prophase

anaphase

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following from a blood clot stimulates the growth of cells in the healing process?

NGF

MPF

PDGF

EGF

TRUE ANSWER : ?
YOUR ANSWER : ?

DNA replication is controlled at which of the following checkpoint?

G1

M

S

G2

TRUE ANSWER : ?
YOUR ANSWER : ?

The G0 phase is

a permanent state of all body cells

another name for interphase

All of these

the state of most cells in an animal body

TRUE ANSWER : ?
YOUR ANSWER : ?

Which phase of mitosis is associated with chromosomes aligned at the center of the cell and centromeres divide?

interphase

anaphase

metaphase

prophase

TRUE ANSWER : ?
YOUR ANSWER : ?

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