Cell Transport

Cell transport may require energy.

• True

• False

Some transport requires vesicles.

• True

• False

Cell transport may require assistance by a protein/pump.

• True

• False

Active transport usually happens across the cell membrane.

• True

• False

During Osmosis

• water moves from high concentration to low concentration

• water moves when energy is used

• proteins are built

Most of the cell membrane is made of

• Lipids

• Carbs

• Nucleic acids

• Proteins

Osmosis is the movement of _____ across a membrane

• food

• energy

• water

• oxygen

Permeable means

• things can pass through

• the concentration levels are different

• things are stuck

• it is permanent

Which is true about active transport?

• it does not require energy

• It moves substances down the concentration gradient

• It requires energy

• it moves material from high to low concentration

Passive transport requires no

• concentration gradients

• energy

• motion

• osmosis