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Cell Unit Review - Robertson Flashcards | StudBud
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Cell Unit Review - Robertson
Cell Unit Review - Robertson
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Questions
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Answers
1
Which of these make sugar out of sunlight?
Mitochondria
Rough ER
Chloroplast
Ribosome
2
Which of these is the best description of the function of the cell membrane?
Extracts energy from food
Destroys harmful toxins in the cell
Cell's highway that also makes steroids
Regulates entry and exit from the cell
3
When you move something to the left with your hands, it moves to the left when you look into the eyepiece.
True
False
4
Which of these release energy from food?
Mitochondria
Ribosomes
Chloroplasts
Vacuoles
5
Prokaryotes can have a cell wall.
True
False
6
Good biology drawings of cells include scale or magnification.
False
True
7
What type of cells are these?
Plant Cells
None of these
Animal Cells
Bacterial Cells
8
The phospholipid bilayer has _______ heads and ______ tails.
hydrophilic, hydrophobic
hydrophilic, hydrophilic
hydrophobic, hydrophobic
hydrophobic, hydrophilic
9
Cells become more efficient when they are larger in size.
True
False
10
All cells have a cell membrane.
True
False
11
All cells have cytoplasm.
True
False
12
Which of these always requires energy?
Osmosis
Passive Transport
Diffusion
Active Transport
13
Plant cells have centrioles.
True
False
14
Which of the following is true about passive transport?
Proteins are never used
Water can't move into the cell passively
You need ATP for it to occur
Small molecules can use it to get into the cell
15
Eukaryotes can have a cell wall.
False
True
16
All cells have ribosomes.
False
True
17
Most plant cells have all of the following except...
Chloroplasts
Central Vacuole
Lysosomes
Cell Wall
18
Good biology drawings of cells are in always in pen.
True
False
19
Which of these make proteins?
Chloroplast
Ribosome
Mitochondria
Smooth ER
20
Which is true of the phospholipid bilayer?
Hydrophillic pieces face face the inside and outside the cell.
Hydrophobic tails face each other on inside of the cell.
Hydrophillic pieces face each other on the interior of the bilayer.
Hydrophobic pieces face the outside and inside the cell.
21
You can use coarse focus in high power magnification.
True
False
22
Why do organelles increase the efficiency of a cell?
Lack of separation allows for easy movement in the cell.
They increase the overall ATP needed for cellular function.
Each location is separate and can specialize in specific tasks.
They use discarded parts from other cells to build the parts.
23
You can start finding an image for the first time in high power magnification.
False
True
24
Animal cells can have a cell wall.
True
False
25
Animal cells have mitochondria.
False
True
26
Which is true of osmosis?
It requires the help of a transport protein.
It moves water against the concentration gradient (low to high)
It requires energy.
It moves any substance against their concentration gradient (low to high).
27
Resolution Increases when you Increase Magnification.
False
True
28
Field of View Increases when you Increase Magnification.
True
False
29
Good biology drawings of cells include title and labels.
True
False
30
You carry the microscope only by the arm.
True
False
31
Always start with the stage all the way down when you first put a slide on the stage.
True
False
32
Surface area represents all of the stuff inside the cell.
False
True
33
Which of the following is NOT true?
Plant cells have chloroplasts, but do not have mitochondria.
Eukaryotic and prokaryotic cells both contain ribosomes.
Animal cells have centrioles and lysosomes, but plant cells do not.
Plants have chloroplasts and cell walls, but animal cells do not.
34
Both plant and animal cells have lysosomes.
False
True
35
Which cells are "historically" older, because they are the most simple.
Animal Cells
Plant Cells
Prokaryotic Cells
Eukaryotic Cells
