Cell Division

Question 1

Mitosis

Answer 1

Cell division. To repair or replace

Question 2

How does mitosis work?

Answer 2

Replication : doubling of DNA

Question 3

In a cells life/cycle, what percent of their cycle is spent in mitosis?

Answer 3

5-10%

Question 4

Aside from the time spent in mitosis during the cell cycle. What is the remaining time spent in?

Answer 4

Interphase. 90-95% of cell cycle

Question 5

The non-dividing phase of a cell

Answer 5

Interphase

Question 6

Doubling the DNA is known as ______

Answer 6

Replication

Question 7

4 stages of Mitosis , in order

Answer 7

PROPHASE
METAPHASE
ANAPHASE
TELOPHASE

Question 8

1st step of Mitosis:

Answer 8

Prophase. Nuclear envelope and all organelles disappear , EXCEPT the centrioles

Question 9

Second step of Mitosis:

Answer 9

METAPHASE: Chromosomes line up in the middle of the cell

Question 10

Third step of Mitosis:

Answer 10

ANAPHASE: Chromosomes break and move to the two poles (ends) of the cell

Question 11

Final Step of Mitosis:

Answer 11

TELOPHASE: Nuclear envelope and organelles reappear. CLEAVAGE FURROW is seen

Question 12

Three steps of Cell Division

Answer 12

Replication
Mitosis
Cytokinesis

Question 13

Doubling Cytoplasm. Separation of TWO daughter cells’ cytoplasm

Answer 13

Cytokinesis