Cell test 10/10/23 pg 3-4

Question 1

the process by which large molecules are engulfed by
a cell

Answer 1

endocytosis

Question 2

the process by which molecules tend to move from
an area of higher concentration to an area of lower
concentration

Answer 2

diffusion

Question 3

the process by which large molecules are expelled
from a cell

Answer 3

exocytosis

Question 4

the process by which water moves across a selectively
permeable membrane

Answer 4

osmosis

Question 5

the process by which water moves across a selectively
permeable membrane

Answer 5

osmosis

Question 6

__________occurs when a cell engulfs large food particles.

Answer 6

edocytosis

Question 7

The cell membrane is built of a double layer of

Answer 7

lipids

Question 8

Facilitated diffusion moves large molecules through

Answer 8

protein😀

Question 9

the _______controls the materials that move into and out of cell

Answer 9

Cell membrane

Question 10

the ___________use energy to pick up specific molecules and carry them across the cell membrane.

Answer 10

Transport Protiens

Question 11

Glucose enters a liver cell through a
protein channel.

Answer 11

facilitated diffusion

Question 12

Oxygen moves into a contracting
heart muscle cell.

Answer 12

diffusion

Question 13

A nerve cell uses energy to pump
sodium out of its cytoplasm into a
sodium-rich environment.

Answer 13

active transport

Question 14

Water moves out of the skin cells of a
person swimming in a freshwater pond.

Answer 14

osmosis