Mitosis and Cell Regulation

Match

Match the following

• Interphase

• G1

• S phase

• G2

• Cell Division

The longest stage of a cell's life

part of interphase where the cell is growing

DNA Synthesis

When the cell is making more DNA

part of interphase where the cell prepares to divide

A small stage in the cell's life where the cell splits to make more cells

• The longest stage of a cell's life

• part of interphase where the cell is growing

• DNA Synthesis

  When the cell is making more DNA

• part of interphase where the cell prepares to divide

• A small stage in the cell's life where the cell splits to make more cells

Hotspot

Identify the cleavage furrow.

Multiple Choice

Fruit fly body cells have 8 chromosomes. After mitosis, you would expect a resulting fruit fly daughter cell to have ...

• 16 chromosomes.

• 46 chromosomes.

• 8 chromosomes.

• 4 chromosomes.

Multiple Choice

What stage of mitosis is depicted here

• Prophase

• Metaphase

• Anaphase

• Telophase

Multiple Choice

Proteins that direct cells to either speed up or slow down the cell cycle.

• Growth factor

• Human growth hormone

• Cancer

• Tumor

Multiple Choice

Apoptosis is

• the process of programmed cell death

• the process of programmed cell growth

• the process of programmed cell birth

• the process of programmed cell regulation

Multiple Choice

What is the function of cyclins?

• Cyclins are carbohydrates that regulate DNA replication during the mitosis phase of the cell cycle.

• Cyclins are glycoproteins that repair DNA at the beginning of the cell cycle.

• Cyclins are proteins that regulate when and how often a cell divides.

Multiple Choice

Non-cancerous tumors are called _____. Cancerous tumors are called _____.

• metastatic ; malignant

• malignant ; benign

• benign ; malignant

• benign ; metastatic