The organelle that digests food particles, wastes, cell parts, and foreign invaders

Vacuole

Lyso

some

Cytoplasm

Ribosome

37%

7%

22%

33%

1. Vacuole2. Lysosome3. Cytoplasm4. Ribosome

In plant cells, this stiff wall surrounds the cell membrane, giving the cell a rigid, boxlike

shape.

Cell Wall

Cell Membrane

Vacuole

Nuclear E

nvelope

100%

0%0%0%

1. Cell Wall2. Cell Membrane3. Vacuole4. Nuclear Envelope

Thin, flexible barrier around a cell, it regulates what enters and leaves the cell

Cell Wall

Golgi Apparatus

Cell Membrane

Nucleus

7%0%

86%

7%

1. Cell Wall2. Golgi Apparatus3. Cell Membrane4. Nucleus

The control center of the cell that directs the cell's activities; it contains the chemical instructions that

direct all the cell's activities (DNA)

Vacuole

Ribosome

Cell Membrane

Nucleus

0%

68%

0%

32%

1. Vacuole2. Ribosome3. Cell Membrane4. Nucleus

Cells that do not have a distinct nucleus are called:

Prokaryotic

Eukaryotic

Multicellu

lar

Animal

45%

0%3%

52%1. Prokaryotic2. Eukaryotic3. Multicellular4. Animal

The jellylike fluid that contains nutrients in a cell is the:

Cytoplasm E.R.

Golgi Apparatus

Lyso

some

76%

0%

17%7%

1. Cytoplasm2. E.R.3. Golgi Apparatus4. Lysosome

Small organelles that are responsible for protein synthesis are the:

Nucleus

Ribosomes

Cytoplasm

Cell Membrane

0% 0%3%

97%1. Nucleus2. Ribosomes3. Cytoplasm4. Cell Membrane

The ‘powerhouse’ of the cell that generates the cell’s energy

Chloroplast E.

R.

Golgi Apparatus

Mito

chondria

21%

52%

21%

7%

1. Chloroplast2. E.R.3. Golgi Apparatus4. Mitochondria

The organelle found in both animal and plant cells that is clear but contains dissolved

nutrients is the:

Centriole

Chloroplast

Vacuole

Cell Membrane

24%

0%

62%

14%

1. Centriole2. Chloroplast3. Vacuole4. Cell Membrane

Cells that have internal membranes surrounding specialized organelles are:

Bacteria

Cells

Eukaryotic

Prokaryotic

Unicellu

lar

0%10%10%

79%1. Bacteria Cells2. Eukaryotic3. Prokaryotic4. Unicellular

Which of the following statements is false

All livi

ng things

are mad...

Animal ce

lls have a

cel...

Cells co

me from other c

ells.

Lyso

somes a

re found onl...

4%

18%

0%

79%1. All living things are made of cells.

2. Animal cells have a cell membrane and a cell wall.

3. Cells come from other cells.

4. Lysosomes are found only in animal cells.

To enter or leave a cell, substances must pass through

A micr

otubule

Golgi appara

tus

Ribosome

Cell Membrane

10%

83%

0%7%

1. A microtubule2. Golgi apparatus3. Ribosome4. Cell Membrane

The pancreas is an organ that creates the protein insulin. Which organelle in a pancreas cell

packages insulin to be secreted out of the cell?

Golgi appara

tus

Ribosome

Mito

chondria

Nucleus

lyso

some

72%

7%14%

3%3%

1. Golgi apparatus2. Ribosome3. Mitochondria4. Nucleus5. lysosome

What cell structure makes it possible for the internal environment of a cell to differ from the

external environment?

Cell wall

Cell membrane

E.R.

cytoplas

m

14% 14%

36%36%1. Cell wall2. Cell membrane3. E.R.4. cytoplasm

Which of the following are all present in animal cells

mito

chondria

, ...

chloro

plasts, ..

.

nucleus, c

ell ...

vacu

ole, cell .

..

4%

14%

54%

29%

1. mitochondria, cell membrane, cell wall, cytoplasm

2. chloroplasts, cytoplasm, vacuole, nucleus

3. nucleus, cell membrane, mitochondria, cytoplasm

4. vacuole, cell membrane, nucleus, mitochondria

Centrioles are present in _____.

Animal ce

lls o...

Plant cells

on...

In both plan

t ...

In neith

er pla...

25%

4%

46%

25%

1. Animal cells only2. Plant cells only3. In both plant and

animal cells4. In neither plant nor

animal cells

The 'Scavengers' or 'Digestive bags' of a cell are ____.

Chromosomes

Centroso

mes

Lyso

somes

Ribosomes

7%4%

46%43%

1. Chromosomes2. Centrosomes3. Lysosomes4. Ribosomes

The network of endoplasmic reticulum is present in the ____.

Nucleus

Chromosome

Cytoplasm

Golgi appara

tu...

21% 21%

48%

10%

1. Nucleus2. Chromosome3. Cytoplasm4. Golgi apparatus

Centrioles are associated with ____________.

Digesti

on

Reproducti

on

Respira

tion

Cell divisio

n

39%

32%

7%

21%

1. Digestion2. Reproduction3. Respiration4. Cell division

Bacterial cells are prokaryotic; in comparison to a typical eukaryotic cell they

would

be sm

aller.

have a smalle

r nucle

us.

lack

a plasma m

embrane.

have a greater v

ariety

o...

39%

18%

29%

14%

1. be smaller. 2. have a smaller nucleus.3. lack a plasma membrane.4. have a greater variety of

organelles.

Proposed that cells are produced by other cells

Robert Hooke

Rudolf Virc

how

Schwann

Schleiden

46%

14%18%

21%

1. Robert Hooke2. Rudolf Virchow3. Schwann4. Schleiden

All things are made of cells, -cell is basic unit of life, -new cells come from existing

cells

Theodor Sch

wann

Robert Hooke

cell t

heory

Rudolf Virc

how

32%

11%

36%

21%

1. Theodor Schwann2. Robert Hooke3. cell theory4. Rudolf Virchow

Discovered that plants are made of cells

Theodor Sch

wann

Prokaryotic c

ells

cell t

heory

Matthias S

chleidan

62%

38%

0%0%

1. Theodor Schwann2. Prokaryotic cells3. cell theory4. Matthias Schleidan

A 0.9% NaCl solution is isotonic to red blood cells. Which of these describes the results if red blood cells are placed into a 9% solution of NaCl?

They will

burst.

They will

shrin

k.

Nothing will

happen.

They will

expand but n

o...

None of the above.

32%

46%

0%

7%

14%

1. They will burst.2. They will shrink.3. Nothing will

happen.4. They will expand but

not burst.5. None of the above.

The U-shaped tube in the figure below is divided by a membrane that is impermeable to starch but

permeable to water. Which of the following will occur?

Water w

ill move fro

m th...

Water w

ill move

from th

...

Starch

will

move from th

...

Starch

will

move from th

...

Nothing will

happen. T

..

25%

21% 21%

18%

14%

1. Water will move from the right to the left.

2. Water will move from the left to the right.

3. Starch will move from the right to the left.

4. Starch will move from the left to the right.

5. Nothing will happen. The membrane blocks the passage of all the molecules.

Where do new cells come from?

A. From th

e lymph glands.

B. Fro

m preexisting ce

lls

C. From fo

od molecu

les ..

D. From th

e blood

4% 0%0%

96%A. From the lymph glands.

B. From preexisting cells

C. From food molecules in the digestive tract.

D. From the blood

Which process requires a cell to use energy to move materials across its membrane when a concentration

difference does not exist?

A. acti

ve tra

nsport

B. diffusio

n

C. mito

sis

D. osm

osis

46%

7%

0%

32%

14%

A. active transportB. diffusionC. mitosisD. osmosis

Why must homeostasis be maintained in a cell?

A. Water w

ill enter t

he c...

B. Salt w

ill leave

the ce

ll ..

C. Waste

s, water a

nd nu...

D. The ce

ll membrane w

il...

19%

7%

59%

15%

A. Water will enter the cell if homeostasis is not maintained.

B. Salt will leave the cell if homeostasis is not maintained.

C. Wastes, water and nutrients must stay in the correct balance.

D. The cell membrane will lose the lipid bi-layer without homeostasis.