Mitosis

Question 1

What is the purpose of interphase in the cell cycle?

Revolt · Accepted Answer

A: active growth and metabolism of the cell

Question 2

Label the steps of mitosis using the drop-down menus.Label A Label B Label C Label D

Revolt · Accepted Answer

A: Anaphase; B: Metaphase; C: Telophase; D: Prophase; E: Anaphase; F: Metaphase; G: Telophase; H: Prophase; I: Anaphase; J: Metaphase; K: Telophase; L: Prophase; M: Anaphase; N: Metaphase; O: Telophase; P: Prophase

Question 3

Label A

Revolt · Accepted Answer

C: C. Chromatin in the cell coils into chromosomes that can be seen.

Question 4

After duplication, at what point does a cell become two cells with identical DNA?

Revolt · Accepted Answer

C: end of cytokinesis

Question 5

Which examples demonstrate growth of an organism as a result of mitosis?

Revolt · Accepted Answer

B: a baby growing into a toddler; C: a seed becoming a plant

Question 6

What is typical of cell reproduction when normal cells are reproduced in a petri dish from a tissue culture? Check all that apply.

Revolt · Accepted Answer

A: Cells reproduce only when there is room in the petri dish.; B: Cells reproduce one layer thick and then stop reproducing.; D: When a cell dies or is damaged, a new one is created to fill the empty spot.

Question 7

What is the benefit to using tissue cultures with cancer patients?

Revolt · Accepted Answer

B: Medications can be tested on the cancer culture before being injected into the patient.

Question 8

What occurs during G1 and G2 in the cell cycle?

Revolt · Accepted Answer

C: growth of the cell

Question 9

Label B

Revolt · Accepted Answer

B: B. The chromosomes that were doubled become attached to the spindle fiber by their centromeres.

Question 10

Which examples show repair or replacement of damaged cells?

Revolt · Accepted Answer

A: a scrape being healed; B: scars forming where a cut once belonged

Mitosis Answers

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