pro kankan
PROFESSOR CALLENQUESTION 1
Which of the following statements best defines the two main differences existing between prokaryotic and eukaryotic cells?
[removed] | A. | Prokaryotic cells possess a nucleus but lack organelles while eukaryotes lack both a nucleus and organelles. |
[removed] | B. | Prokaryotic cells possess a nucleus and organelles while eukaryotes lack both a nucleus and organelles. |
[removed] | 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
[removed] | A. | chloroplast |
[removed] | B. | mitochondria |
[removed] | C. | plasma membrane |
[removed] | D. | cytoplasm |
[removed] | E. | nucleus |
QUESTION 3
All of the following are features of all cells except for
[removed] | A. | DNA |
[removed] | B. | organelles |
[removed] | C. | plasma membrane |
[removed] | D. | cytoplasm |
[removed] | E. | cell function determines cell size |
QUESTION 4
Which of the following structures was specific to the animal cell?
[removed] | A. | centrioles |
[removed] | B. | cytoplasm |
[removed] | C. | nucleus |
[removed] | D. | mitochondria |
[removed] | E. | ribosomes |
QUESTION 5
Which of the following structures was specific to the plant cell?
[removed] | A. | nucleus |
[removed] | B. | chloroplast |
[removed] | C. | cytoplasm |
[removed] | D. | mitochondria |
[removed] | E. | ribosomes |
QUESTION 6
Centrioles function in
[removed] | A. | ATP production |
[removed] | B. | photosynthesis |
[removed] | C. | organelle recycling |
[removed] | D. | cell division |
[removed] | E. | protein synthesis |
QUESTION 7
Chloroplasts are the site of __________.
[removed] | A. | genetic material |
[removed] | B. | cell division |
[removed] | C. | photosynthesis |
[removed] | D. | protein synthesis |
[removed] | E. | organelle recycling |
QUESTION 8
The Golgi body is responsible for packaging __________ for the cell.
[removed] | A. | ribosomes |
[removed] | B. | carbohydrates |
[removed] | C. | lipids |
[removed] | D. | proteins |
[removed] | E. | nucleic acids |
QUESTION 9
The smooth endoplasmic reticulum produces __________ for the cell.
[removed] | A. | DNA |
[removed] | B. | carbohydrates |
[removed] | C. | nucleic acids |
[removed] | D. | proteins |
[removed] | E. | lipids |
QUESTION 10
The "ruffles" of the inner membrane of the mitochondrion are called __________.
[removed] | A. | thylakoids |
[removed] | B. | grana |
[removed] | C. | cristae |
[removed] | D. | ribosomes |
[removed] | E. | centrioles |
QUESTION 11
The stacks of disk-like structures within chloroplasts are called __________.
[removed] | A. | centrioles |
[removed] | B. | grana |
[removed] | C. | thylakoids |
[removed] | D. | stroma |
[removed] | E. | lipids |
QUESTION 12
Centrioles are only found in ____________ cells.
[removed] | A. | bacterial |
[removed] | B. | plant |
[removed] | C. | animal |
[removed] | D. | plant and bacterial |
[removed] | E. | plant and animal |
QUESTION 13
Lysosomes consist of a single membrane surrounding powerful __________ enzymes.
[removed] | A. | absorptive |
[removed] | B. | pigmented |
[removed] | C. | refractive |
[removed] | D. | photosynthetic |
[removed] | E. | digestive |
QUESTION 14
The nucleus is called the __________ of the cell.
[removed] | A. | photosynthesizer |
[removed] | B. | powerhouse |
[removed] | C. | organelle recycler |
[removed] | D. | headquarters |
[removed] | E. | condenser |
QUESTION 15
The large solid spot within the nucleus is the __________.
[removed] | A. | centriole |
[removed] | B. | Golgi body |
[removed] | C. | endoplasmic reticulum |
[removed] | D. | nucleolus |
[removed] | 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.
[removed] | A. | STP |
[removed] | B. | G3P |
[removed] | C. | ATP |
[removed] | D. | RNA |
[removed] | E. | DNA |
QUESTION 17
The ___________________takes place in the stroma within the chloroplast.
[removed] | A. | RNA synthesis |
[removed] | B. | dark reaction |
[removed] | C. | chlorophyll production |
[removed] | D. | ATP synthesis |
[removed] | 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.
[removed] | A. | H2O and CO2 |
[removed] | B. | ATP and chlorophyll |
[removed] | C. | NADPH and H2O |
[removed] | D. | ATP and NADPH |
[removed] | 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.
[removed] | A. | Uni Cycle |
[removed] | B. | Chlorophyll Cycle |
[removed] | C. | Calvin Cycle |
[removed] | D. | Motor Cycle |
[removed] | E. | Cell Cycle |
QUESTION 20
Stomates are for air exchange letting CO2 in and __________ out of leaves.
[removed] | A. | H2O |
[removed] | B. | carotenoids |
[removed] | C. | O2 |
[removed] | D. | chlorophyll |
[removed] | E. | ATP |
QUESTION 21
Chlorophyll looks ___________________ because it absorbs red and blue light, making these colors unavailable to be seen by our eyes.
[removed] | A. | red |
[removed] | B. | orange |
[removed] | C. | green |
[removed] | D. | blue |
[removed] | E. | yellow |
QUESTION 22
The stomates are holes which occur primarily in the lower epidermis and are for ___________________.
[removed] | A. | air exchange |
[removed] | B. | ATP production |
[removed] | C. | chlorophyll recovery |
[removed] | D. | cell division |
[removed] | E. | capture of sunlight |
QUESTION 23
Plants lessen the amount of water that evaporates by keeping their stomates ___________________ during hot, dry weather.
[removed] | A. | dehydrated |
[removed] | B. | open |
[removed] | C. | exercised |
[removed] | D. | closed |
[removed] | E. | hydrated |
QUESTION 24
The ___________________________happens in the thylakoid membrane and converts light energy to chemical energy.
[removed] | A. | light reaction |
[removed] | B. | carbon dioxide production |
[removed] | C. | dark reaction |
[removed] | D. | chlorophyll production |
[removed] | E. | air exchange |
QUESTION 25
The dark reaction converts ___________________ to sugar.
[removed] | A. | CO2 |
[removed] | B. | chlorophyll |
[removed] | C. | ATP |
[removed] | D. | G3P |
[removed] | E. | Ribose |
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