Cellular Transport

Which of the following structures lets particles/molecules in and out of the cell?

• Mitochondrion

• Cell Membrane

• Chloroplast

• Channel Protein

Tags

NGSS.MS-LS1-2

The cell membrane contains channels and pumps that help move materials from one side to the other. What are these channels and pumps made of?

• Carbohydrates

• Lipids

• Bilipids

• Proteins

Tags

NGSS.MS-LS1-2

The diffusion of WATER across a selectively permeably membrane is called

• Osmotic pressure

• Osmosis

• Pinocytosis

• Active Transport

Which means of particle transport requires input of energy from the cell?

• Diffusion

• Osmosis

• Facilitated diffusion

• Active Transport

Molecules moves from high to low concentration in ______.

• down hill racing

• up hill racing

• passive transport

• active transport

Which is used in an active transport?

• ATP

• CAR

• CART

• ARTS

Which type of transport does NOT require energy?

• osmosis

• passive transport

• diffusion

• All are correct

Osmosis describes movement of ___________ across the semipermeable membrane.

• gas

• sugar

• water

• people

Facilitated diffusion is the movement of molecules that_____

• does not require energy

• move with concentration gradient

• move through the membrane protein

• All of the above

A state of biological balance

• homeostasis
• hypertonic
• hypotonic
• hippocampus

Tags

NGSS.HS-LS1-3