Cell Transport

Which part of the cell allows substances in and out?

• cytoplasm

• mitochondria

• cell membrane

• nucleus

Tags

NGSS.MS-LS1-2

Which molecules are small enough to pass though with passive transport? (2)

• carbon dioxide

• oxygen

• hydrogen

• helium

In diffusion, the substance moves from:

• high to low concentration

• low to high concentration

• low to low concentration

• high to high concentration

which substance moves through osmosis?

• sugar

• salt

• vinegar

• water

Tags

NGSS.MS-LS2-1

What do carrier proteins carry?

• sugar

• salt

• vinegar

• water

What do channel proteins make?

• lipids

• pores

• carbohydrates

• sodium

Tags

NGSS.MS-LS1-2

What does active transport use?

• sugar

• sodium

• protein

• energy

How does endocytosis work?

• the substance moves through pores

• the substance moves through proteins

• the cell surrounds the substance

• the cell releases the substance

How does exocytosis work?

• the substance moves through pores

• the substance moves through proteins

• the cell surrounds the substance

• the cell releases the substance

Tags

NGSS.MS-LS1-7

How do we work out the area to volume ratio?

• area divided by volume

• area multiplied by volume

• area added to volume

• area subtracted by volume