Cell Cycle Concepts

What is the longest stage of the cell cycle called?

• Cytokinesis
• M phase
• Interphase
• G1 Phase

The regular sequence of growth and division that cells undergo is known as the

• cellular respiration

• photosynthesis

• replication

• cell cycle

How does the cell cycle divide?

• Interphase

  Mitosis

  Cytokinesis

• Mitosis

  Interphase

  Cytokinesis

• Cytokinesis

  Mitosis

  Interphase

What does phase C represent?

• Mitosis

• G2

• G1

During most of interphase, DNA is found in a relaxed form called

• chromosome

• centromere

• centriole

• chromatin

During mitosis, DNA is found in the condensed form called a

• chromosome

• centromere

• centriole

• chromatin

Between which stages of the cell cycle the first check-point occurs?

• G0 to G1
• G1 to S
• S to G2
• G2 to Prophase

Structure (c) is a ____. Hint: It is one half of the X shape.

• chromosome

• chromatid

• centromere

In the picture, Q is pointing to the center of the image. What is Q?

• centriole

• chromatid

• chromatin

• centromere

The structures labeled B are

• centrioles

• sister chromatids

• centromeres

• chromatin