Mitosis

Question 1

Which statement best describes cancer cells?

Revolt · Accepted Answer

They are not regulated by contact inhibition.

Question 2

Scientists use tissue cultures to study possible medicines that can be used to treat cancer patients. What is one benefit of this procedure?

Revolt · Accepted Answer

Patients do not receive harmful or ineffective medication.

Question 3

Which best describes the importance of mitosis to living organisms?

Revolt · Accepted Answer

growth and development

Question 4

Which are replicated during interphase?

Revolt · Accepted Answer

chromosomes

Question 5

In which of these stages is mitosis most important?

Revolt · Accepted Answer

A tiger cub begins to grow.

Question 6

Early in mitosis, the nucleus, nucleolus, and nuclear envelope begin to dissolve in preparation for cell division. In which stage of the cell cycle is this process reversed?

Revolt · Accepted Answer

telophase

Question 7

What would happen to skin cells if mitosis did not take place?

Revolt · Accepted Answer

Skin cells would die and not be replaced.

Question 8

After chromosomes are formed, during which phase of mitosis do the chromosomes attach to the spindle fibers by their centromeres?

Revolt · Accepted Answer

metaphase

Question 9

Mitosis is divided into phases.Which phase of mitosis is shown in the diagram?

Revolt · Accepted Answer

metaphase

Question 10

In which phase of mitosis are chromosomes first seen as a result of chromatin coiling?

Revolt · Accepted Answer

prophase

Mitosis Answers

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