Biology Cell Reproduction Test

What happens during mitosis?

Tags

NGSS.HS-LS1-4

What are the two main sections of the cell cycle?

• Interphase

• S Phase

• G1 Phase

• M phase

What are the three main phases of interphase?

• G1 Phase

• S Phase

• G2 Phase

• Metaphase

How is cytokinesis different in plant and animal cells?

Answer explanation

Plant cells form cell plate, animal cells form cleavage and furrow.

What happens during S Phase?

• DNA Synthesis occurs

• Cell replication occurs

• The cell starts breaking the chromosomes apart

Tags

NGSS.HS-LS1-4

What is the purpose of Cell Division?

• 1. To produce more cells

  2. To grow and develop

  3. To repair injuries

• 1. To perform protein synthesis

  2. Cause why not

  3. To select what to do

Tags

NGSS.HS-LS1-4

What happens in prophase?

Answer explanation

Chromatin thickens into chromosomes.

Nucleolus disappears

Nuclear membrane disappears

Centrioles move apart and pingle being to form spindle fibers.

Tags

NGSS.HS-LS1-4

What happens during G1 Phase?

• Protein Synthesis occurs

• Cell replication occurs

• The cell creates cleavage and furrow/cell plate

• The cell grows

How many chromosomes do human cells have?

• 24

• 72

• 63

• 46

Tags

NGSS.HS-LS3-1

What happens when cells get off track? How does this lead to cancer?

Answer explanation

If cells are off track and not responding to the body properly, it means they have mutated and no longer are going with the body, and are now on there own, meaning cancer has now infected that person.

Tags

NGSS.HS-LS1-4

NGSS.HS-LS3-2