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HAEC KS4 Biology 1b Cells

Total questions: 20

Worksheet time: 26mins

Name
Class
Date
1.

Mitosis is comprised of 4 stages. In order they are...

a)

Prophase

Metaphase

Anaphase

Telophase

b)

Telophase

Anaphase

Metophase

Prophase

c)

Interphase

Prophase

Anaphase

Cytokinesis

d)

Cytokinesis

Interphase

Prophase

metaphrase

2.

How many chromosomes will a normal human have after a complete cell cycle?

a)

23

b)

46

c)

47

d)

92

3.
What phase is this cell in?
a)
Mitosis
b)
Cytokinesis
c)
Prophase
d)
Telophase
4.
What part of the cell cycle is this cell in?
a)
Mitosis
b)
Interphase
c)
Telophase
d)
Cytokinesis
5.
What phase does this diagram show?
a)
Metaphase
b)
Interphase
c)
Anaphase
d)
Telophase
6.
Cancer creates abnormal cells by disrupting....
a)
the cell cycle
b)
red blood cell formation
c)
DNA replication
d)
ATP synthesis
7.

If this type of cancer grew slowly and didn't transfer around the body what would it be?

a)

Benign

b)

Malignant

c)

cancer tumor

d)

DNA Mutations

8.

If this type of cancer grew rapidly and transfered around the body what would it be?

a)

Benign

b)

Malignant

c)

cancer tumor

d)

DNA Mutations

9.

If you could no longer make ATP, which type of transport could still occur. Choose all that apply.

a)

Diffusion

b)

Pinocytosis

c)

Exocytosis

d)

Osmosis

10.
a)

The lower concentration of sugar, the less likely the potato will gain mass

b)

the lower the concentration of sugar, the more likely the potato will gain mass

c)

the higher the concentration of sugar, the less likely the potato will gain mass

d)

the higher the concentration of sugar, the more likely the potato will gain mass

11.

Which process involves the movement of water into and out of the cells?

a)

Endocytosis

b)

Active transport

c)

osmosis

d)

phagocytosis

12.

Figure shows three different plant cells immersed in solution with different concentration. Choose a normal healthy plant cell in the figure.

a)

Cell A

b)

Cell B

c)

Cell C

13.
This egg has shrunk, what type of solution was it placed in?
a)
hypotonic solution
b)
hypertonic solution
c)
isotonic solution
d)
active transport
14.

a)

A

b)

B

c)

C

d)

D

15.

Diffusion occurs when molecules

a)

move through a permanent barrier

b)

move against the concentration gradient

c)

move from high to low concentration

d)

move from low to high concentration

16.
This image shows how materials move into various sized cells in a given amount of time.... why does one square cell have more pink coloring than the others? 
a)
The surface area was too larger to get through
b)
The volume of the other cells was too large for the dye to get through
c)
There was not enough surface area for the dye to get through
d)
The volume was too low for the dye to stay in the square
17.

Which loses heat fastest?

Hint: think SA: V

a)

Elephant because it has more volume to heat up 

b)

Elephant because it has larger ears to block the sun

c)

Mouse because it has more surface area than volume

d)

mouse because it doesn't have as much heat

18.

Which cell is an Animal Cell?

a)

Cell I

b)

Cell II

19.
As a cell becomes larger, its
a)
surface area increases faster than its volume.
b)
volume increases faster than its surface area
20.
Microvilli are tiny projections that extend off the cell to increase the Surface Area.  What purpose might that serve? 
a)
Increased absorption
b)
Better communication among cells
c)
Maintain homeostasis 
d)
Decreased oxygen use