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Unit 2 Review

Total questions: 40

Worksheet time: 35mins

Name
Class
Date
1.
This organelle acts like a gatekeeper, allowing some materials to pass through it, but not others. 
a)
Cytoplasm
b)
Cell Membrane
c)
Mitochondria
d)
Vacuole
2.
Where is the genetic material found in the cell? 
a)
Nucleolus
b)
Cytoplasm
c)
Nucleus
d)
Chloroplast
3.

Organelles where photosynthesis occurs, are green due to chlorophyll pigment found in them.

a)

Chloroplasts

b)

Cell Wall

c)

Cell Membrane

d)

Cytoplasm

4.

Powerhouse of the cell, organelle that is the site of ATP ( energy production ) and cellular respiration in plants and animals.

a)

Nucleus

b)

Ribosomes

c)

Mitochondria

d)

Vacuoles

5.

Saclike structures that store materials such as water, salts, proteins, and carbohydrates.

a)

Nucleus

b)

Ribosomes

c)

Organelles

d)

Vacuoles

6.
The ___________ is the basic unit of life
a)
organ
b)
cell
c)
atom
d)
tissue
7.
Animal and Plant cells are both this type of cell.
a)
Eukaryote
b)
Prokaryote
8.
This organelle helps plants keep their rigid structure. 
a)
Cell wall
b)
Cell membrane
c)
Chloroplast
d)
Nucleus
9.

What organelle is associated with the production of proteins during protein synthesis?

a)

nucleus

b)

ribosome

c)

mitochondria

d)

cell membrane

10.

What is the order of levels of organisation of the body from SMALLEST to Largest ?

a)

cell, organ, tissue, organ system, organism

b)

cell, tissue, organ, organ systems, organism

c)

cell, organ, tissue, organ system, organism

d)

organism, organ system, organ, tissue, cell

11.

Bacteria are considered what?

a)

Eukaryotes

b)

Prokaryotes

12.

True or False: Plants are prokaryotes.

a)

True

b)

False

13.

Select the true statements about the organism shown

a)

It is multicellular

b)

It is unicellular

c)

It is a prokaryote

d)

It is a eukaryote

14.

Prokaryote are ______.

a)

bacteria

b)

fungi

c)

large in size

d)

complex cells

15.

What type of cell has a nucleus?

a)

eukaryotic

b)

prokaryotic

c)

neither

d)

both

16.

Which do BOTH prokaryotes and eukaryotes contain?

a)

nucleus

b)

mitochondria

c)

ribosomes

d)

cell wall

17.

Prokaryotes do NOT have....

a)

membrane bound organelles

b)

DNA or RNA

c)

Cell membrane

d)

Life

18.

What type of cell is this?

a)

Animal cell because it has chloroplast, a cell wall, and only one large vacuole.

b)

Plant cell because it has mitochondria and a nucleus.

c)

Animal cell because it has chloroplast, and a cell membrane.

d)

Plant cell because it has chloroplast, a cell wall, and only one large vacuole.

19.

What is the typical shape of a plant cell?

a)

Square/Rectangle

b)

Circle/Oval

c)

Triangle/Pyramid

d)

Circle and Square

20.
What is the structure labeled #2?
a)
Lysosome
b)
Vesicle
c)
Ribosome
d)
Mitochondria
21.

What is the name of the starred organelle?

(a)  

22.

This is an example of -

a)

Eukaryote Cell

b)

Prokaryote Cell

c)

Animal Cell

d)

Plant Cell

23.

In what organelle is the genetic material found inside?

a)

Endoplasmic Reticulum

b)

Golgi Complex

c)

Nucleolus

d)

Nucleus

24.

What organelle is called the "powerhouse" of a cell?

a)

Endoplasmic Reticulum

b)

Nucleus

c)

Mitochondria

d)

Nucleolus

25.
Using this image, what organelle is C?
a)
Cell Wall
b)
Mitochondria
c)
Large Cell Vacuole
d)
Chloroplast
26.

I make proteins for the cell. What am I?

a)

ribosome

b)

mitochondria

c)

chloroplast

d)

lysosome

27.

Cellular Respiration takes place in these two organelles of the cell.

a)

Chloroplast and mitochondria

b)

Mitochondria and cytoplasm

c)

Cytoplasm and chloroplast

d)

Cells have organelles?

28.

The energy stored in glucose is transferred to ________________.

a)

A molecule known as ATP

b)

A molecule known as ADP

c)

water molecules

d)

oxygen molecules

29.
This is referred to as the energy currency of the cell
a)
ADP
b)
ATP
c)
Mitochondria
d)
Nucleus
30.
This process releases chemical energy from sugars and other carbon-based molecules to make ATP when oxygen is present.
a)
photosynthesis
b)
light-independent reaction
c)
cellular respiration
d)
light-dependent reaction
31.
Aerobic respiration is different from anaerobic respiration in that aerobic respiration needs...
a)
chlorophyll
b)
carbon dioxide
c)
glucose
d)
oxygen
32.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
33.

What happens to the carbon atoms in glucose during cellular respiration?

a)

They are exhaled as CO2CO_2  

b)

They disappear

c)

They are broken down and dissolve

d)

They stay in the mitochondria forever

34.

Photosynthesis is a biological process that occurs in autotrophs. Which of the following is produced as a result of photosynthesis?

a)

Water and light

b)

Glucose and chlorophyll

c)

Glucose and oxygen

d)

Carbon dioxide and water

35.

Where do the reactions of photosynthesis take place in autotrophs?

a)

Chloroplast

b)

Mitochondria

c)

Cell Walls

d)

Cytoplasm

36.

What is the chemical equation for photosynthesis? Choose the BEST answer

a)

C6H12O6 + O2 -> CO2 + H2O

b)

CO2 + H2O --> C6H12O6 + O2

c)

6 CO2 + 6 H2O --> C6H12O6 + 6 O2

d)

C6H12O6 + 6 O2 -> 6 CO2 + 6 H2O

37.
What are the reactants (what's needed) for photosynthesis?
a)
glucose and oxygen
b)
light, water, and carbon dioxide
c)

oxygen and carbon dioxide

d)

light and water

38.

Which organism(s) go through cellular respiration?

a)

animals only

b)

plants only

c)

both animals and plants

d)

decomposers

39.

What is the main purpose of photosynthesis?

a)

To make food

b)

To create energy

c)

To release oxygen

d)

To absorb sunlight

40.
What are the parts of the ATP molecule?
a)
adenine, thylakoids, stroma
b)
stroma, grana, chlorophyll
c)
adenine, ribose, phosphate groups
d)
NADH, NAHPH, FADH

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