Meiosis and Cell Cycle

What is the image above:

• Chromosome

• Chromotid

• Centromere

• Centriole

Tags

NGSS.HS-LS3-1

In anaphase of mitosis, chromosomes

• form and the nuclear envelope disappears.

• are pulled toward opposite ends of the cell.

• chromosomes line up along the equator of the cell

• chromosomes begin to decondense and the two new nuclei begin to form.

Tags

NGSS.HS-LS1-4

In telophase of mitosis, chromosomes

• form and the nuclear envelope disappears.

• are pulled toward opposite ends of the cell.

• chromosomes line up along the equator of the cell

• chromosomes begin to decondense and the two new nuclei begin to form.

Tags

NGSS.HS-LS1-4

How many cells are produced as a result of meiosis?

• 2

• 4

• 6

• 8

When does crossing over occur?

• Metaphase I

• Metaphase II

• Prophase I

• Prophase II

What is the period between cell divisions?

• Interphase

• Prophase

• Metaphase

• Anaphase

Tags

NGSS.HS-LS1-4

When are chromosomes visible during the cell cycle?

• Interphase

• Mitotic Phase

• Cytokinesis

• Never

Tags

NGSS.HS-LS1-4

When cells loses their ability to control cell division, it may lead to ______.

Tags

NGSS.HS-LS1-4

______ are a group of related proteins that help regulate the cell cycle.

Tags

NGSS.HS-LS1-4

How many chromosomes are found in a human somatic cell?

• 23

• 46

• 48

• 52