Mitosis And The Cell Cycle

Question 0

Interphase includes what phases?

Answer 0

G1, S, G2

Question 1

Sister chromatids are produced during what phase?

Answer 1

S phase

Question 2

What phase is the primary growth phase?

Answer 2

G1

Question 3

Chromosomes become visible during which part of the cell cycle?

Answer 3

Prophase

Question 4

Sister chromatids separate during

Answer 4

Anaphase

Question 5

The nuclear barrier (membrane) is no longer visible during which phase?

Answer 5

Prophase

Question 6

The mitotic spindle is organized rough what cytoskeletal component?

Answer 6

Tumbling microtubules

Question 7

Spindle microtubules begin attachment to kinetochores during….?

Answer 7

Prophase

Question 8

Mitosis includes which phases?

Answer 8

Prophase, metaphase, anaphase, telophase

Question 9

During prophase homologous pair of chromosomes consists of

Answer 9

Two chromosomes and four chromatids

Question 10

During G1 phase a homologous pair of chromosomes consists of….?

Answer 10

Two chromosomes and zero chromatids

Question 11

Chromosomes are only visible when….

Answer 11

The cell is about to divide

Question 12

Chromosomes are organized by the use of _______ proteins?

Answer 12

Histone

Question 13

The microtubules organizing centers that controls the development of mitotic spindle are….?

Answer 13

Centrosomes

Question 14

Chromosomes decondense during what phase of the cell cycle?

Answer 14

Telophase

Question 15

Cytokinesis is facilitated through what cytoskeletal component?

Answer 15

Actin microfilaments

Question 16

Progression through the cell cycle is regulated by phosphorylations through what enzymes?

Answer 16

Cyclin dependent kinase

Question 17

Cdk activity is regulated through the cyclic synthesis/degradation of what protein?

Answer 17

Cyclins

Question 18

Centromeres replicate during which phase of the cell cycle?

Answer 18

G2