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WorksheetsCell Structures and Energy Review
Total questions: 49
Worksheet time: 12hrs 15mins
Name
Class
Date
1.
Find the total magnification:
Eyepiece = 10X
Objective lens = 55X
Eyepiece = 10X
Objective lens = 55X
a)
10x
b)
55x
c)
65x
d)
550x
2.
Using this image, what organelle is A?
a)
Endoplasmic Recticulum
b)
Flagella
c)
Rough ER
d)
Smooth ER
3.
Using this image, what organelle is C?
a)
Endoplasmic Reticulum
b)
Flagella
c)
Rough ER
d)
Smooth ER
4.
Using this image, what organelle is D?
a)
Endoplasmic Reticulum
b)
Flagella
c)
Rough ER
d)
Smooth ER
5.
Using this image, what organelle is N?
a)
Centrioles
b)
Cell Membrane
c)
Golgi Apparatus
d)
Ribosome
6.
Using this image, what organelle is J?
a)
Cell Membrane
b)
Golgi Apparatus
c)
Ribosome
d)
Centrioles
7.
Using this image, what organelle is C?
a)
Cell Wall
b)
Mitochondria
c)
Large Cell Vacuole
d)
Chloroplast
8.
Using this image, what organelle is A?
a)
Cell Wall
b)
Large Central Vacuole
c)
Mitochondria
d)
Chloroplast
9.
What is the function of nucleus?
a)
Structure that organizes motion of chromosomes.
b)
Structure that contains DNA and directs the cell
c)
Membrane that surrounds and protects the cell
d)
Stack of membranes that packages chemicals
10.
What is the function of nuclear membrane?
a)
Membrane that protects the nucleus
b)
Membrane that surrounds and protects the cell
c)
Sac that stores water, nutrients, or waste products
d)
Passageways where chemicals are made
11.
What is the function of the cytoplasm?
a)
structure that organizes the motion of the chormosomes
b)
Structure that contains DNA and directs the cell
c)
Jelly like substance within the plasma membrane
d)
Sac filled with digestive chemicals
12.
What is the function of the ribosome?
a)
Structure that organizes motion of the chromosomes
b)
Structure that contains DNA and directs the cell
c)
Structures that converts nutrients to energy
d)
Structures that synthesis proteins
13.
What is the function of the mitochondria?
a)
Structure that manufactures ribosomes
b)
Structures that converts nutrients to energy
c)
Stack of membranes that packages chemicals
d)
Structure that contains DNA and directs the cell
14.
What is the function of the vacuole?
a)
Sac that stores water, nutrients, and waste products
b)
Sac filled with digestive chemicals
c)
Jelly-like substance within the plasma membrane
d)
stack of membranes that packages chemicals
15.
The difference in the concentration of a substance from one location to another is called a/an
a)
diffusion
b)
osmosis
c)
concentration gradient
d)
passive transport
16.
Passive transport requires no
a)
concentration gradients
b)
osmosis
c)
motion
d)
energy
17.
This example of passive transport is the diffusion of water.
a)
osmosis
b)
concentration gradient
c)
isotonic
d)
facilitated diffusion
18.
This example of passive transport gets energy from the natural motion of particles
a)
osmosis
b)
concentration gradient
c)
isotonic
d)
diffusion
19.
The higher the concentration of dissolved particles in a solution (solute), the _______ the concentration of water molecules in that solution.
a)
higher
b)
greater
c)
lower
d)
smaller
20.
This solution has the highest concentration of particles.
a)
hypertonic
b)
hypotonic
c)
isotonic
21.
This solution has the highest concentration of water molecules.
a)
hypertonic
b)
hypotonic
c)
isotonic
22.
This solution has the equal concentrations of water molecules and particles.
a)
hypertonic
b)
hypotonic
c)
isotonic
23.
In facilitated diffusion, molecules move
a)
Down a concentration gradient
b)
Against a concentration gradient
24.
This cell organelle helps organisms maintain homeostasis by controlling what substances may enter or leave cells.
a)
vacuole
b)
nucleus
c)
cell membrane
d)
cell wall
25.
Controlling what goes into or out of the cell with the help of energy is called
a)
active transport
b)
endocytosis
c)
passive transport
d)
exocytosis
26.
This process gets rid of wastes.
a)
endocytosis
b)
exocytosis
c)
osmosis
d)
diffusion
27.
This takes substances into a cell
a)
endocytosis
b)
exocytosis
c)
both
28.
This uses energy
a)
endocytosis
b)
exocytosis
c)
both
29.
In which solution will water move into and out of the cell at the same rate?
a)
Hypertonic
b)
Isotonic
c)
Hypotonic
30.
What is the name for unspecialized cells that are able to develop into different cell types?
a)
animal cells
b)
eukaryotic cells
c)
prokaryotic cells
d)
stem cells
31.
What is the name for cells that do not have nucleus?
a)
eukaryotic
b)
prokaryotic
c)
stem cells
d)
none of these
32.
Which of these statements are NOT true about stem cells?
a)
Stem cells have the potential to be helpful in treating many diseases.
b)
Embryonic stem cells are pluripotent cells taken from a 5-day-old human embryo.
c)
Stem cells are only found in human embryos.
d)
Stem cells are undifferentiated cells that can help regenerate damaged tissues.
33.
Prokaryote vs. Eukaryote
Cytoplasm
Cytoplasm
a)
Eukaryote
b)
Prokaryote
c)
Both
34.
Prokaryote vs. Eukaryote Mitochondria
a)
Eukaryote
b)
Prokaryote
c)
Both
35.
Prokaryote vs. Eukaryote No membrane bound organelles
a)
Eukaryote
b)
Prokaryote
c)
Both
36.
Prokaryote vs. Eukaryote usually single-celled
a)
Eukaryote
b)
Prokaryote
c)
Both
37.
Prokaryote vs. Eukaryote Bacteria
a)
Eukaryote
b)
Prokaryote
c)
Both
38.
Prokaryote vs. Eukaryote Chloroplast
a)
Eukaryote
b)
Prokaryote
c)
Both
39.
Prokaryote vs. Eukaryote Ribosome
a)
Eukaryote
b)
Prokaryote
c)
Both
40.
Prokaryote vs. Eukaryote nucleus
a)
Eukaryote
b)
Prokaryote
c)
Both
41.
What is another word that can be used to describe "homeostasis"?
a)
STABLE
b)
EQUAL
c)
COMPLETE
d)
CORRECT
42.
Organelle responsible for turgor pressure
a)
vacuole
b)
cell membrane
c)
cell wall
d)
nucleus
43.
How does a cell maintain homeostasis?
a)
Regulates what enters and leaves the cell
b)
Flexibility
c)
Protective barrier
d)
Structure and support
44.
Another term for equilibrium is...
a)
Equality
b)
Babycakes
c)
Homeostasis
d)
Balance
45.
The cell membrane is selectively permeable, which means...
a)
All materials can enter and leave the cell
b)
Certain things can enter while others cannot
c)
The cell manually sorts through all materials
d)
Only certain cells can interact with the cell.
46.
Most of the cell membrane is made of...
a)
Lipids
b)
Carbs
c)
Proteins
d)
Nucleic acids
47.
When looking at the cell membrane, where are the lipid heads located?
a)
Floating between bilayer levels
b)
Outer part of the bilayer
c)
Inner part of the bilayer
d)
Located at different parts throughout the bilayer
48.
When looking at the cell membrane, where are the lipid tails located?
a)
Inner part of the bilayer
b)
Outer part of the bilayer
c)
At the end of the bilayer
d)
Goes through each end of the bilayer
49.
How many layers is the lipid bilayer?
a)
1
b)
2
c)
3
d)
4
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