07 Biology IA Unit Two Review Quiz - BIO IA HONORS

This picture represents what type of cell transport?

• endocytosis
• exocytosis
• osmosis
• passive transport

Which is true about active transport?

• It requires energy
• it does not require energy
• It moves substances down the concentration gradient
• it moves material from high to low concentration

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

Movement across the cell membrane that does not require energy is called

• active transport
• passive transport

Which number is pointing to the transport protein?

• 1

• 2

• 3

• 4

Which correctly points to the part of the image that is hydrophobic?

• A

• B

The molecule pictured in the image is

• a phospholipid

• a carbohydrate

• a cholesterol

• a transport protein

Why has water moved into the cell in the hypotonic solution?

• The cell was deflated and needed to be inflated.

• The concentration of solvent was higher inside than outside the cell.

• The concentration of solute (salt) was higher outside the cell than inside.

• The concentration of solute (salt) was higher inside the cell than outside.

Tags

NGSS.HS-LS1-3

The picture below is an example of _________________.

• osmosis
• isotonic
• diffusion
• active transport

What is the definition of selective permeability?

• The movement of materials across the cell membrane that requires NO ENERGY from the cell.

• The movement of materials through (or across) the cell membrane

• The ability of the cell membrane to allow some things to pass through while preventing other things from passing through.

• The movement of molecules from an area of high concentration to a area of low concentration