Unit 4-Cell Cycle Activity 1

Click the image. Identify the series of mitosis.

• anaphase

• metaphase

• Telophase

• prophase

The process by which the cell nucleus divides into two identical cell nuclei.

• Mitosis

• anaphase

• atom

A fibrous structure from the cytoplasm which forms to the centriole.

• chromosomes

• spindle fiber

• anaphase

• DNA

It is when the cell grows, and the organelles double prior to the actual splitting of the nucleus.

• G1

• interphase

• G2

• S

Identify the three phases of interphase.

• Go 1 (G1), Photosynthesis (S), Go 2 (G2)

• Gear 1 (G1), Synthesis (S), Gear 2 (G2)

• Growth 1 (G1), Synthesis (S), Growth 2 (G2)

G1 is when organelles double.

• True

• False

They separate the chromosomes. They break down the nuclear envelope.

• DNA

• spindle fibers

• chromosomes

• centrioles

G when DNA is replicated.

• True

• False

S when DNA is replicated.

• True

• False

Click the image. Identify the series of mitosis.

• metaphase

• anaphase

• cytokinesis

• interphase