Cellular Transport

Which is true about the cell membrane?

• It has a hard surface

• It is semipermeable

• It contains digestive enzymes

• All of the above

Tags

NGSS.MS-LS1-2

Molecules moves from high to low concentration in ______.

• down hill racing

• up hill racing

• passive transport

• active transport

In which organelle is ATP made?

• in the stomach

• in the cell membrane

• in the mitochondria

• in the nucleus

Tags

NGSS.HS-LS1-7

Which is used in an active transport?

• ATP

• CAR

• CART

• ARTS

Which is used to carry charged particles through the plasma membrane in active transport?

• Cholesterol

• Carbohydrate Chain

• Diffusion

• Carrier protein

Which type of transport does NOT require energy?

• osmosis

• passive transport

• diffusion

• All are correct

When is energy NOT required in cellular transport?

• With the concentration gradient

• Against the concentration gradient

• Endocytosis

• Exocytosis

In diffusion, molecules move from _________ concentration?

• high to low

• low to high

• low to low

• high to high

Tags

NGSS.MS-PS1-4

Osmosis describes movement of ___________ across the semipermeable membrane.

• gas

• sugar

• water

• people

Diffusion occurs because molecules __________.

• are in homeostasis

• are happy and playful

• are always moving

• are always sad

Tags

NGSS.MS-PS1-4