Cell Cycle

In which stage of the cell cycle do the nucleus and its contents divide?

• synthesis
• growth/gap 1
• mitosis 
• growth/gap 2

Tags

NGSS.HS-LS1-4

During the growth/gap 1 stage of the cell cycle, a cell

• splits into two new cells
• doubles in size and growth
• Duplicates its DNA
• divides its cytoplasm

Which phrase best describes cancer?

• absence of cyclins
• multiple gene mutations
• uncontrolled cell growth
• precesnce of genetic defects

Tags

NGSS.HS-LS1-4

NGSS.HS-LS3-2

Each chromosome contains two identical parts called

• Chromatin
• Chromosome
• Sister Chromatid
• centromere

Substage of Interphase in which the cell copies its DNA in preparation for cell division

• G1
• Synthesis
• G2
• Interphase

Substage of interphase in which the cell prepares for nuclear division and a protein that makes microtubules for cell division is synthesized

• Interphase
• G1
• Synthesis
• G2

In the G0 stage of interphase, the cell ____.

• Grows
• Rests
• Replicates DNA
• Divides

Tags

NGSS.HS-LS1-4

When cells do not undergo G0, it may result in __________.

• Bacterial infection
• Viral infection
• Cancer
• Cell apoptosis

Tags

NGSS.HS-LS1-4

In the G1 stage of the cell cycle, the cell ______.

• Grows
• Rests
• Replicates DNA
• Divides

In the S stage of interphase, the cell ____.

• Grows
• Rests
• Replicates DNA
• Divides