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WorksheetsUnit 2 Extra Credit Quiz
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What information belongs in the shaded area?
a)
Nucleus, mitochondria, endoplasmic reticulum, cell wall, and cytoplasm
b)
Cell membrane, nucleus, mitochrondria, endoplasmic reticulum, and cytoplasm
c)
Nucleus, mitochondria, endoplasmic reticulum, chloroplast, and cytoplasm
d)
Cell membrane, nucleus, chloroplast, vacuole, and cytoplasm
2.
Organs in the human body are composed of —
a)
organ systems which are composed of tissues
b)
tissues which are composed of organ systems
c)
cells which are composed of tissues
d)
tissues which are composed of cells
3.
A plant traps light energy from the sun by using the chemical —
a)
glucose found in the chloroplast
b)
carbon found in the chlorophyll
c)
chlorophyll found in the chloroplast
d)
chloroplast found in the cytoplasm
4.
Look at the food web.
Which level represents photosynthesizing organisms?
Which level represents photosynthesizing organisms?
a)
2
b)
3
c)
4
d)
5
5.
Once the process of photosynthesis is complete, the energy produced is stored in the chemical bonds of which molecules?
a)
C6H12O6
b)
6H2O
c)
6CO2
d)
6O2
6.
Read the observations:
A scientist recorded the observations shown. What type of organism was observed?
A scientist recorded the observations shown. What type of organism was observed?
a)
Bacteria
b)
Protista
c)
Eukarya
d)
Archaea
7.
Which Cell Organelle has the function of supplying energy to the cell?
a)
Cell membrane
b)
Endoplasmic reticulum
c)
Mitochondria
d)
Nucleus
8.
Which statement is an example of osmosis?
a)
a cell membrane only allows water molecules to exit a cell
b)
a water molecule moves through a cell membrane to enter a cell
c)
A cell membrane blocks all molecules from entering or exiting a cell
d)
A substance other than water moves through a cell membrane to enter a cell
9.
What information is not included in the cell theory?
a)
Living cells only come from other living cells
b)
The cell is the basic unit of all organisms
c)
All living things are composed of cells
d)
Cells of plants contain chloroplast organelles
10.
A scientist wants to observe the part of the cell where genetic information is stored. The scientist needs to observe the -
a)
vacuoles found in the cytoplasm
b)
chromosomes found in the nucleus
c)
nuclear membrane found around the nucleus
d)
ribisomes found in the cytoplasm
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