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WorksheetsUnit 4: Cells
Total questions: 20
Worksheet time: 12mins
Name
Class
Date
1.
What is the name of the structure shown in the diagram where cellular respiration takes place?
a)
Chloroplast
b)
Mitochondrion
c)
Nucleus
d)
Vacuole
2.
Which organelle is only found in a plant cell?
a)
nucleus
b)
chloroplast
c)
mitochondria
d)
cell membrane
3.
"Storage tanks" Can hold food, water or waste for the cell
a)
Ribosomes
b)
Vacuole
c)
Chloroplast
d)
Nucleolus
4.
Which of the following is found in eukaryotic cells but NOT prokaryotic cells?
a)
Cell membrane
b)
Mitochondria
c)
Ribosomes
d)
DNA
5.
What is the gel-like substance inside of cells called?
a)
photoplasm
b)
photosynthesis
c)
cytoskeleton
d)
cytoplasm
6.
True or False? Bacteria are Eukaryotes
a)
True
b)
False
7.
1. A science class is discussing prokaryotic and eukaryotic organisms. Which of the student statements below could describe ONLY a prokaryotic organism?
a)
Student 1 recalls looking into a microscope and seeing an organism that was multi cellular.
b)
Student 2 discusses a day when they were trying to identify genetic material (DNA or RNA) within a cell.
c)
Student 3 recalls seeing a cell with a nucleus and organelles that resembled mitochondria and chloroplasts.
d)
Student 4 describes looking through the microscope and seeing one cell with no evidence of a nucleus or organelles.
8.
Which of the following are NOT true based on Cell Theory?
1.) All cells are composed of DNA.
2.) All organisms are made of cells.
3.) All cells contain all the same organelles.
4.) All cells have a nucleus.
a)
1 and 3
b)
3 and 4
c)
Only 2
d)
2 and 4
9.
John is examining cells under the microscope. She is using the 40x objective lens to view the slide with a 10x eyepiece. What is the total magnification she is using to view the cells?
a)
10x
b)
40x
c)
100x
d)
400x
10.
What is the purpose of the part labeled with number 3?
a)
makes large adjustments when focusing specimens by moving the stage up or down
b)
makes minor adjustments when focusing specimens by moving the stage up or down
c)
changes the magnification of the specimens
d)
site where slides or specimens are placed
11.
Most plants appear green because chlorophyll
a)
absorbs green light.
b)
absorbs violet light.
c)
reflects green light.
d)
does not absorb violet light.
12.
The reactants of photosynthesis are
a)
sugar and water.
b)
sugar and oxygen.
c)
carbon dioxide and water.
d)
carbon dioxide and oxygen.
13.
What pigment absorbs sunlight for photosynthesis?
a)
chloroplast
b)
thylakoid
c)
grana
d)
chlorophyll
14.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
6CO2 + 6H2O --> 6O2 + C6H12O6
b)
6CO2 + C6H12O6 + 6H2O --> O2
c)
6O2 + 6H2O --> 6CO2 + C6H12O6
d)
C6H12O6 + 6O2 ---> 6H2O + 6CO2
15.
A diagram representing the relationship between photosynthesis and cellular respiration is shown.
The numbered boxes in the diagram represent which of the following?
The numbered boxes in the diagram represent which of the following?
a)
1 - water; 2 - nitrogen
b)
1 - nitrogen; 2 - oxygen
c)
1 - oxygen; 2 - carbon dioxide
d)
1 - carbon dioxide; 2 – water
16.
A potted plant is placed inside a clear, sealed vacuum container that has water pumped into it on a regular basis. The container is placed in the sun and the plant’s growth is monitored. Which statement best describes what will most likely happen to the plant over time?
a)
The plant will grow faster because it is sheltered from the wind.
b)
The plant will die because it does not have oxygen for photosynthesis.
c)
The plant will die because it does not have carbon dioxide for photosynthesis
d)
The plant will grow at a slower rate because it requires more water.
17.
Why are there less air bubbles as the plant is place further away from the light source
a)
because cellular respiration decreases when there is less light
b)
because the light independent reaction decreases when there is less light
c)
because photosynthesis decreases as a plant is moved further away from a light source
d)
the wavelength increases as a plant is placed further away from a light source
18.
One of the principal compounds that living things use to store energy is
a)
DNA
b)
ATP
c)
H20
d)
CO2
19.
What are the reactants in the equation for cellular respiration?
a)
oxygen and lactic acid
b)
carbon dioxide and water
c)
glucose and oxygen
d)
water and glucose
20.
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
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