Review: Macromolecules & Cell Transport

What substance makes up over 75% of a cell?

• Oxygen

• Hydrogen

• Lipids

• Water

Water in the cell helps maintain homeostasis.

• True

• False

Tags

NGSS.HS-LS1-3

Water is useful because it can ____________ other substances such as salt.

Tags

NGSS.HS-ESS2-5

The different types of macromolecules are...(Check all that apply)

• Proteins

• Lipids

• Water

• Nucleic Acids

• Carbohydrates

One function of a nucleic acid is...

• form boundaries around cells

• short term energy storage

• store genetic material

• provide structural support

Tags

NGSS.HS-LS3-1

One function of a lipid is...

• form boundaries around cells

• short term energy storage

• store genetic material

• provide structural support

One function of a protein is...

• form boundaries around cells

• short term energy storage

• store genetic material

• provide structural support

One function of a carbohydrate is...

• form boundaries around cells

• short term energy storage

• store genetic material

• provide structural support

Check all examples of nucleic acids

• oils

• enzymes

• DNA

• RNA

Passive transport requires energy to move materials in and out of a cell.

• True

• False