The Cell Cycle

What is the division of cytoplasm called?

• chromosome

• mitosis

• cytokinesis

• the cell cycle

Cells need to produce new cells in order to...

• replace cells that have died.

• create new chromosomes.

• obtain energy from sunlight.

• release energy from food.

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NGSS.HS-LS1-4

During cytokinesis in plant cells...

• the cell wall breaks.

• a cell plate forms, and the cell splits in two.

• a cell plate forms inside the two new cells.

• the cell loses some of its DNA.

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NGSS.HS-LS1-4

What is the structure in which DNA, hereditary material that controls cell activities, can be found.

• chromatids

• centromere

• chromosome

• mitosis

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NGSS.HS-LS3-1

A cell produces more cells by first copying its...

• centioles

• DNA

• chromatids

• cell membranes

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NGSS.HS-LS1-4

Proteins that monitor the cell cycle and check for damage.

• cancer

• motor proteins

• cyclins

• centrioles

A cell has x amount of DNA during metaphase of mitosis. How much DNA is expected in this cell during G1 of interphase?

• 0.25x

• 0.5x

• 1x

• 2x

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NGSS.HS-LS1-4

Which of the following would a cell spend most of it's time in?

• 
• 
• 
• 

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NGSS.HS-LS1-4

Programmed cell death occurs during

• embryonic development

• shedding tree leaves in the fall

• apoptosis

• All of these

All of the following occur in this stage EXCEPT

• chromosomes form

• DNA is replicated

• nuclear membrane disintegrates

• spindle apparatus forms

Tags

NGSS.HS-LS1-4