Biology 6 - General Biology I » Fall 2021 » 4.4 Review Quiz on Cells and Membranes
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Question #1
Which is present in all living cells?
A.
nucleus
B.
plasma membrane
C.
cell wall
D.
flagella
Question #2
Which molecule is modified & transported by the rough ER?
A.
steroid
B.
fat
C.
protein
D.
sugar
Question #3
Which one is the largest entity?
A.
DNA molecule
B.
virus
C.
eukaryotic cell
D.
prokaryotic cell
E.
water molecule
Question #4
The region between the plasma membrane and nuclear membrane in eukaryotic cells is the _________________.
A.
cell wall
B.
nucleus
C.
extracellular matrix
D.
cytoplasm
Question #5
Which organelle is NOT membrane-bound? It is directed by the DNA to manufacture a specific protein product.
A.
ribosome
B.
Golgi apparatus
C.
mitochondrion
D.
endoplasmic reticulum
E.
chloroplast
Question #6
__________ refers to the diffusion of water molecules across a selectively permeable membrane.
A.
Facilitated diffusion
B.
Osmosis
C.
Simple diffusion
D.
Active transport
Question #7
Actively growing cells tend to be small.
A.
TRUE
B.
FALSE
Question #8
When the high power objective lens has been clicked in, which part of the microscope should NEVER be adjusted to obtain a clear image of the specimen?
A.
ocular (eyepiece)
B.
fine adjustment knob
C.
mechanical stage knob
D.
coarse adjustment knob
Question #9
At which objective lens should the microscope be as you begin to use the microscope?
A.
High power objective lens
B.
Any objective lens is aceptable.
C.
Scanner or Low Power Objective lens
Question #10
The organelles that looked like little green circles in plant cells are _____________.
A.
lysosomes
B.
chloroplasts
C.
ribosomes
D.
nuclei
E.
cilia
Question #11
Match the organelles with their structures/function: nucleus
A.
cell's "post office", where products from rough ER are processed & packaged
B.
rigid outer covering of most cells
C.
contains the cell's genetic material
Question #12
Match the organelles with their structures/function: cell wall
A.
rigid outer covering of most cells
B.
network of protein microtubules & filaments within the cell
C.
contains the cell's genetic material
Question #13
Match the organelles with their structures/function: cytoskeleton
A.
contains the cell's genetic material
B.
rigid outer covering of most cells
C.
network of protein microtubules & filaments within the cell
Question #14
Match the organelles with their structures/function: plasma membrane
A.
network of protein microtubules & filaments within the cell
B.
cell's "post office", where products from rough ER are processed & packaged
C.
serves as the boundary between the inside & outside of cells
Question #15
Match the organelles with their structures/function: Golgi apparatus
A.
cell's "post office", where products from rough ER are processed & packaged
B.
network of protein microtubules & filaments within the cell
C.
serves as the boundary between the inside & outside of cells
Question #16
Which transport process requires energy?
A.
facilitated diffusion
B.
simple diffusion
C.
osmosis
D.
active transport
Question #17
Which is NOT a component of the cell membrane?
A.
phospholipid bilayer
B.
cellulose fiber
C.
receptor protein
D.
transport protein
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