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Diffusion & Osmosis Worksheet

Last updated over 5 years ago

20 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Simple Diffusion and Osmosis worksheet

Vocabulary

Semi or Selectively Permeable Membrane—cell membrane name that tells how it only lets some things through it

Osmosis—diffusion of water through a semi-permeable membrane

Diffusion--movement form an area of higher concentration to an area of lower concentration

Concentration--the amount of something in a certain area

Hypertonic-- any solution that has more solute and less water than the inside of a cell. It causes more water to flow out of the cell than into it so the cell will shrink/shrivel.

Hypotonic—any solution that has less solute and more water than the inside of a cell. It causes more water to flow into the cell than out so the cell will swell and sometimes burst.

Isotonic—solution that has same amount of solutes and water as inside the cell so the is in dynamic equilibrium and is not affected

Dynamic Equilibrium—when there is continuous movement but no change

Concentration Gradient—movement going from high concentration to low concentration (diffusion)

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Asemmisa {{asɛmmisaAhyɛnsode}}

1.

A selectively permeable membrane

B concentration

C diffusion

D osmosis

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

A selectively permeable membrane

B concentration

C diffusion

D osmosis

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

A selectively permeable membrane

B concentration

C diffusion

D osmosis

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

A selectively permeable membrane

B concentration

C diffusion

D osmosis

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

A selectively permeable membrane

B concentration

C diffusion

D osmosis

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

A selectively permeable membrane

B concentration

C diffusion

D osmosis

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

A selectively permeable membrane

B concentration

C diffusion

D osmosis

Asemmisa {{asɛmmisaAhyɛnsode}}

8.

A selectively permeable membrane

B concentration

C diffusion

D osmosis

Asemmisa {{asɛmmisaAhyɛnsode}}

9.

Compare arrow sizes in diagrams which represent water movement which is determined by amount of solute in solution compared to solute mount inside the cell

A

B

C

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

Compare arrow sizes in diagrams which represent water movement which is determined by amount of solute in solution compared to solute mount inside the cell

A

B

C

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

Compare arrow sizes in diagrams which represent water movement which is determined by amount of solute in solution compared to solute mount inside the cell

A

B

C

Asemmisa {{asɛmmisaAhyɛnsode}}

12.

A moves oxygen into cells

B swollen plant cell

C Allows some substances through

D shrivelled plant cell

E Amount of substance in a certain place

F normal plant cell

G Moves water into and out of cells

Asemmisa {{asɛmmisaAhyɛnsode}}

13.

A Moves oxygen into cells

B swollen plant cell

C Allows some substances through

D shrivelled plant cell

E Amount of substance in a certain place

F normal plant cell

G Moves water into and out of cells

Asemmisa {{asɛmmisaAhyɛnsode}}

14.

A Moves oxygen into cells

B swollen plant cell

C Allows some substances through

D shrivelled plant cell

E Amount of substance in a certain place

F normal plant cell

G Moves water into and out of cells

Asemmisa {{asɛmmisaAhyɛnsode}}

15.

A Moves oxygen into cells

B swollen plant cell

C Allows some substances through

D shrivelled plant cell

E Amount of substance in a certain place

F normal plant cell

G Moves water into and out of cells

Asemmisa {{asɛmmisaAhyɛnsode}}

16.

A Moves oxygen into cells

B swollen plant cell

C Allows some substances through

D shrivelled plant cell

E Amount of substance in a certain place

F normal plant cell

G Moves water into and out of cells

Asemmisa {{asɛmmisaAhyɛnsode}}

17.

A Moves oxygen into cells

B swollen plant cell

C Allows some substances through

D shrivelled plant cell

E Amount of substance in a certain place

F normal plant cell

G Moves water into and out of cells

Asemmisa {{asɛmmisaAhyɛnsode}}

18.

A Moves oxygen into cells

B swollen plant cell

C Allows some substances through

D shrivelled plant cell

E Amount of substance in a certain place

F normal plant cell

G Moves water into and out of cells

Asemmisa {{asɛmmisaAhyɛnsode}}

19.

Read and answer the question. (Hint: we are learning about isotonic, hypertonic and hypotonic solutions effect on cells)

Asemmisa {{asɛmmisaAhyɛnsode}}

20.

Read and answer the question. (Hint: we are learning about isotonic, hypertonic and hypotonic solutions effect on cells)