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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