Osmosis, Diffusion, and Active Transport Quiz

True or False: Passive Transport uses energy

• True

• False

Diffusion is when.......

Water moves across membranes to where there is less water

What does Active Transport require?

• energy

• cells

• transport proteins

• membrane

What type of molecules does Active Transport use?

• small

• meduim

• huge

• large

• tiny

Molecules move from area of low concentration to area of high concentration is __________.

Molecules move from area of high concentration to area of low concentration.

Cell membranes only allow some solutes ( solids ) to move across it.

Tags

NGSS.MS-LS1-2

high amount of solutes

• Hypertonic Solution

• Hypotonic Solution

• Isotonic Solution

Cells are filled and surrounded by watery fluid