QUESTION 1
Which of the following statements best defines the two main differences existing between prokaryotic and eukaryotic cells?
|
A. |
Prokaryotic cells possess a nucleus but lack organelles while eukaryotes lack both a nucleus and organelles. |
|
B. |
Prokaryotic cells possess a nucleus and organelles while eukaryotes lack both a nucleus and organelles. |
|
C. |
Prokaryotic cells lack a nucleus and organelles while eukaryotes possess both a nucleus and organelles. |
QUESTION 2
Structures common to both plant and animal cells include all of the following except
|
A. |
chloroplast |
|
B. |
mitochondria |
|
C. |
plasma membrane |
|
D. |
cytoplasm |
|
E. |
nucleus |
QUESTION 3
All of the following are features of all cells except for
|
A. |
DNA |
|
B. |
organelles |
|
C. |
plasma membrane |
|
D. |
cytoplasm |
|
E. |
cell function determines cell size |
QUESTION 4
Which of the following structures was specific to the animal cell?
|
A. |
centrioles |
|
B. |
cytoplasm |
|
C. |
nucleus |
|
D. |
mitochondria |
|
E. |
ribosomes |
QUESTION 5
Which of the following structures was specific to the plant cell?
|
A. |
nucleus |
|
B. |
chloroplast |
|
C. |
cytoplasm |
|
D. |
mitochondria |
|
E. |
ribosomes |
|
|
|
QUESTION 6
Centrioles function in
|
A. |
ATP production |
|
B. |
photosynthesis |
|
C. |
organelle recycling |
|
D. |
cell division |
|
E. |
protein synthesis |
QUESTION 7
Chloroplasts are the site of __________.
|
A. |
genetic material |
|
B. |
cell division |
|
C. |
photosynthesis |
|
D. |
protein synthesis |
|
E. |
organelle recycling |
QUESTION 8
The Golgi body is responsible for packaging __________ for the cell.
|
A. |
ribosomes |
|
B. |
carbohydrates |
|
C. |
lipids |
|
D. |
proteins |
|
E. |
nucleic acids |
QUESTION 9
The smooth endoplasmic reticulum produces __________ for the cell.
|
A. |
DNA |
|
B. |
carbohydrates |
|
C. |
nucleic acids |
|
D. |
proteins |
|
E. |
lipids |
QUESTION 10
The “ruffles” of the inner membrane of the mitochondrion are called __________.
|
A. |
thylakoids |
|
B. |
grana |
|
C. |
cristae |
|
D. |
ribosomes |
|
E. |
centrioles |
QUESTION 11
The stacks of disk-like structures within chloroplasts are called __________.
|
A. |
centrioles |
|
B. |
grana |
|
C. |
thylakoids |
|
D. |
stroma |
|
E. |
lipids |
QUESTION 12
Centrioles are only found in ____________ cells.
|
A. |
bacterial |
|
B. |
plant |
|
C. |
animal |
|
D. |
plant and bacterial |
|
E. |
plant and animal |
QUESTION 13
Lysosomes consist of a single membrane surrounding powerful __________ enzymes.
|
A. |
absorptive |
|
B. |
pigmented |
|
C. |
refractive |
|
D. |
photosynthetic |
|
E. |
digestive |
QUESTION 14
The nucleus is called the __________ of the cell.
|
A. |
photosynthesizer |
|
B. |
powerhouse |
|
C. |
organelle recycler |
|
D. |
headquarters |
|
E. |
condenser |
QUESTION 15
The large solid spot within the nucleus is the __________.
|
A. |
centriole |
|
B. |
Golgi body |
|
C. |
endoplasmic reticulum |
|
D. |
nucleolus |
|
E. |
chloroplast |
QUESTION 16
The energy harvested via the light reaction is stored by forming a chemical called ___________________, a compound used by cells for energy storage.
|
A. |
STP |
|
B. |
G3P |
|
C. |
ATP |
|
D. |
RNA |
|
E. |
DNA |
QUESTION 17
The ___________________takes place in the stroma within the chloroplast.
|
A. |
RNA synthesis |
|
B. |
dark reaction |
|
C. |
chlorophyll production |
|
D. |
ATP synthesis |
|
E. |
light reaction |
QUESTION 18
The dark reactions do not directly need light to occur; however, they do need the following products of the light reactions to proceed.
|
A. |
H2O and CO2 |
|
B. |
ATP and chlorophyll |
|
C. |
NADPH and H2O |
|
D. |
ATP and NADPH |
|
E. |
ATP and CO2 |
QUESTION 19
The dark reaction involves a cycle called the ________________________________in which CO2 and energy from ATP are used to form sugar.
|
A. |
Uni Cycle |
|
B. |
Chlorophyll Cycle |
|
C. |
Calvin Cycle |
|
D. |
Motor Cycle |
|
E. |
Cell Cycle |
QUESTION 20
Stomates are for air exchange letting CO2 in and __________ out of leaves.
|
A. |
H2O |
|
B. |
carotenoids |
|
C. |
O2 |
|
D. |
chlorophyll |
|
E. |
ATP |
QUESTION 21
Chlorophyll looks ___________________ because it absorbs red and blue light, making these colors unavailable to be seen by our eyes.
|
A. |
red |
|
B. |
orange |
|
C. |
green |
|
D. |
blue |
|
E. |
yellow |
QUESTION 22
The stomates are holes which occur primarily in the lower epidermis and are for ___________________.
|
A. |
air exchange |
|
B. |
ATP production |
|
C. |
chlorophyll recovery |
|
D. |
cell division |
|
E. |
capture of sunlight |
QUESTION 23
Plants lessen the amount of water that evaporates by keeping their stomates ___________________ during hot, dry weather.
|
A. |
dehydrated |
|
B. |
open |
|
C. |
exercised |
|
D. |
closed |
|
E. |
hydrated |
QUESTION 24
The ___________________________happens in the thylakoid membrane and converts light energy to chemical energy.
|
A. |
light reaction |
|
B. |
carbon dioxide production |
|
C. |
dark reaction |
|
D. |
chlorophyll production |
|
E. |
air exchange |
QUESTION 25
The dark reaction converts ___________________ to sugar.
|
A. |
CO2 |
|
B. |
chlorophyll |
|
C. |
ATP |
|
D. |
G3P |
|
E. |
Ribose |
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