Mitosis and Meiosis

What percentage of chromosomes are contributed by a sperm cell?

• 75%
• 25%
• 50%
• 100%

What is an advantage of sexual reproduction?

• Allows genetic variation
• Only needs one parent
• Happens very quickly
• Offspring are exact copies of parent

Tags

NGSS.MS-LS3-2

In which type of cells will mitosis occur?

• egg cells
• germ cells
• jail cells
• Somatic cells

Tags

NGSS.HS-LS1-4

After meiosis,  the haploid number of chromosomes in a human sex cell is:

• 46
• 92
• 22
• 23

What is the diploid number of cells found in a human body cell?

• 23
• 46
• 92
• 47

Meiosis creates how many cells?

• 1
• 2
• 3
• 4

At the end of mitosis, how many identical cells will you have?

• 1
• 2
• 3
• 4

Tags

NGSS.HS-LS1-4

Another name for a sex cell is a:

• gamete
• embryo
• bone cell
• muscle cell

Tags

NGSS.MS-LS3-2

After meiosis is complete, the new cells:

• are all identical
• are all different
• are half identical and half different
• are all stretched out

Tags

NGSS.HS-LS3-2

The process on the left is:
The process on the right is:

• Left: meiosis
  Right: meiosis
• Left: meiosis
  Right: cloning
• Left: mitosis
  Right: meiosis
• Left: mitosis
  Right: mitosis

Tags

NGSS.MS-LS3-2