What is a result of cells be very small?

• smaller cells have a larger SA/V ratio

• smaller cells have a smaller SA/V ratio

Smaller cells

• can bring in nutrients more efficiently than larger cells

• can eliminate wastes more efficiently than larger cells

• can communicate internally more efficiently than larger cells

• all of the above

How often do most cells divide?

• whenever there is a need for growth

• whenever there is a need for repair

• both of these are true

Tags

NGSS.HS-LS1-4

Which of the following shows the stages of the cell cycle in the correct order?

• G₁, cytokinesis, mitosis, S, G₂

• G₁, mitosis, cytokinesis, G₂, S

• G₁, S, G₂ mitosis, cytokinesis,

• G₁, S, mitosis, cytokinesis, G₂

Tags

NGSS.HS-LS1-4

The division of the nucleus and its contents occurs during

• the S stage

• the G₁ stage

• mitosis

• cytokinesis

Tags

NGSS.HS-LS1-4

The division of the cytoplasm occurs during

• the S stage

• the G₁ stage

• mitosis

• cytokinesis

Tags

NGSS.HS-LS1-4

The genetic material is copied during

• the S stage

• the G₁ stage

• mitosis

• cytokinesis

A period of growth and development occurs during

• the S stage

• the G₁ stage

• mitosis

• cytokinesis

Condensed DNA is known as a/an

• gene

• centromere

• chromosome

• telomere

A segment of DNA that codes for a particular protein is called a

• gene

• centromere

• chromosome

• telomere

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1