Cell Cycle, Cancer, and Stem Cells

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

____ cells can differentiate into many kinds of cells.

Tags

NGSS.HS-LS1-4

During mitosis, when does the nuclear envelope reform?

• prophase

• metaphase

• anaphase

• telophase

Tags

NGSS.HS-LS1-4

Which of the following results in two cells identical to the parent cell?

• mitosis

• meiosis

Tags

NGSS.HS-LS1-4

Nuclear division and cytoplasmic division are involved with mitosis.

• True

• False

Tags

NGSS.HS-LS1-4

When are chromosomes visible during the cell cycle?

• Interphase

• Mitotic Phase

• Cytokinesis

• Never

Tags

NGSS.HS-LS1-4

Cells spend the majority of their lives in

• Interphase

• Mitosis

• Synthesis 

• Gap 2

Cells of organisms must go through cell division for?

• growth

• repair of damaged cells

• replacement of dying cells.

• All of these

Tags

NGSS.HS-LS1-4

During most of interphase, DNA is found in a relaxed form called

• chromosome

• centromere

• centriole

• chromatin

The cell cycle is regulated by this

• cyclins

• stem cells

• cyclin-dependent kinases

• both cyclins and cyclin-dependent kinases