AP Biology Cell Cycle and Regulation

Programmed cell death is known as

• mutation

• termination

• cytokinesis

• apoptosis

Which of the following can activate a protein by transferring a phosphate group to it?

• cAMP

• G-protein

• protein kinases

• phosphatases

Structure A refers to the _____.

• chromatid

• chromosome

• centromere

Structure (b) is a ____.

• chromosome

• chromatid

• centromere

Mitosis in animals creates which kind of cells

• Diploid

• Haploid

• Gametes

• Somatic

Tags

NGSS.HS-LS1-4

If a cell has 20 chromosomes and under goes mitosis twelve times how many chromosomes will the daughter cell have?I

• 20

• 40

• 240

• 10

Tags

NGSS.HS-LS1-4

Phase?

• prophase

• anaphase

• metaphase

• telophase

• interphase

Tags

NGSS.HS-LS1-4

Phase?

• prophase

• anaphase

• metaphase

• telophase

• interphase

Tags

NGSS.HS-LS1-4

Phase?

• prophase

• anaphase

• metaphase

• telophase

• interphase

Tags

NGSS.HS-LS1-4

In Somatic cell cycle

• In G1 phase DNA content is double the amount of DNA present in the origin cell

• G2 phase follows mitotic phase

• a short phase followed b along mitotic phase

• DNA replication takes place in S phase