2.1 Osmosis Video

Check all of the reasons that a cell needs to exchange materials with its environment.

• to maintain raw materials and nutrition

• to create new cells

• to maintain its vesicles

• to get rid of waste

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-3

NGSS.MS-LS1-7

The movement of particles from an area of high density to an area of low density.

• Endocytosis

• diffusion

• Active transport

• Isotonic

The diffusion of water through a semipermeable membrane.

• Osmosis

• Hypertonic

• Active Transport

• Endocytosis

"Spreading out evenly"

• diffusion

• photosynthesis

• cell cycle

• mitosis

A membrane that only allows certain things to get through.

• Hypertonic membrane

• Low Functioning membrane

• Semi-permeable membrane

• Mitochondria

Hypertonic

• A higher concentration of solute

• A lower concentration of solute

• An equal concentration of solute.

Hypotonic

• A higher concentration of solute.

• A lower concentration of solute

• An equal concentration of solute

Isotonic

• A higher concentration of solute

• A lower concentration of solute

• An equal concentration of solute

Tags

NGSS.MS-LS1-2

The material passes through the cell membrane and the cell uses energy.

• Active Transport

• Passive Transport

• Endocytosis

The material passes through the cell membrane without using energy.

• Active Transport

• Passive Transport

• Endocytosis