Plasma Membrane Transport

Choose the correct label for the image

• hypertonic

• isotonic

• hypotonic

Tags

NGSS.HS-LS1-3

Choose the correct label for the image

• hypertonic

• isotonic

• hypotonic

Tags

NGSS.HS-LS1-3

Choose the correct label for the image

• hypertonic

• isotonic

• hypotonic

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

• active

• passive

The cell membrane is composed of proteins embedded in a ___ bilayer.

• phospholipid

• molecular

If there is a concentration gradient, substances will move from an area of high concentration to an area of ____ concentration.

• equal

• low

The cell membrane is ___.

• selectively permeable

• impermeable

___ is the simplest type of passive transport.

• Equilibrium

• Diffusion

The diffusion of water through a selectively permeable membrane is called ___.

• osmosis

• diffusion

Organelles that collect excess water inside the cell and force water out are called ___.

• diffusion organelles

• contractile vacuoles

Tags

NGSS.MS-LS1-2