Topic 1 Lesson 3 Review

Which type of passive transport focuses on the movement of water through the membrane?

• Facilitated diffusion

• Osmosis

• Diffusion

___ is particle movement from an area of lower concentration to an area of higher concentration.

• Active transport

• Passive transport

Active transport requires energy because...

• The cell is moving something against a concentration gradient
• The cell is moving something with a concentration gradient

What part of the cell regulates what can enter and leave the cell?  

• Cell Membrane
• Nucleus
• Mitochondria
• Cytoplasm

Tags

NGSS.MS-LS1-2

The picture below is an example of _________________.

• osmosis
• isotonic
• diffusion
• active transport

The cell part that creates a barrier from the outside of the cell and regulates what comes in and out of the cell.

• mitochondria

• cell membrane

• cytoplasm

• cell wall

Tags

NGSS.MS-LS1-2

selectively permeable means

• everything can enter a cell

• everything can leave a cell

• some but not all materials can cross the membrane

Tags

NGSS.MS-LS1-2

transport requiring energy

• active transport

• passive transport

transport NOT requiring energy

• active transport

• passive transport

Diffusion, osmosis, and facilitated diffusion are types of

• active transport

• passive transport