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

Tags

NGSS.HS-LS2-3

Molecules diffusing with the concentration gradient through a protein channel is...

• Facilitated Diffusion

• Simple Diffusion

• Active Transport

• Osmosis

This cell organelle helps organisms maintain homeostasis by controlling what substances may enter or leave cells.

• vacuole

• nucleus

• cell membrane

• cell wall

Tags

NGSS.MS-LS1-2

Active transport requires _____ to move materials across the cell membrane.

• proteins

• sunlight

• oxygen

• energy

Water moved into or out of the carrots by

• osmosis

• diffusion

• active transport

• engulfing

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

Osmosis is a form of ______________. 

• Passive Transport

• Active Transport

Solutes move with the concentration gradient, therefore no energy is used. 

• Passive Transport

• Active Transport

ATP is a form of energy.

• Passive Transport

• Active Transport

Tags

NGSS.HS-LS1-7

Solutes move against the concentration gradient, therefore energy is needed. 

• Passive Transport

• Active Transport

Uses ATP (energy)

• Passive Transport

• Active Transport