Download Cells Name: Date: 1. Which organelle is primarily concerned with

Cells
Date:
Name:
1.
Which organelle is primarily concerned with the conversion of potential energy of
organic compounds into suitable form for immediate use by the cell?
A.
2.
3.
4.
5.
mitochondria
B.
centrosomes
C.
ribosomes
D. vacuoules
Which process requires the expenditure of cellular energy?
A.
passive transport
B.
C.
osmosis
D. di usion
1.
2.
active transport
The ribosomes is an organelle that functions in the process of
A.
phagocytosis
B.
C.
protein synthesis
D. cellular respiration
3.
pinocytosis
Which organelle is present in the cells of a mouse but not present in the cells of a
bean plant?
A.
cell wall
B.
C.
cell membrane
D. centriole
4.
chloroplast
The process of osmosis is best illustrated by the movement of
A.
water into root hair cells
B.
oxygen into red blood cells
C.
carbon dioxide through stomates
D. glucose through phloem
page 1
5.
6.
7.
Which process requires cellular energy to move molecules across the cell membrane
from a region of lower concentration to a region of higher concentration?
A.
active transport
B.
C.
osmosis
D. hydrolysis
8.
10.
ribosome
B.
mitochondrion
C.
lysosome
nucleolus
B.
nucleus
7.
D. nucleolus
Which structure includes all of the others?
A.
9.
di usion
Which cell organelle is involved most directly in the digestion of large particles
brought into the cell by phagocytosis?
A.
6.
8.
C.
chromosomes
D. genes
Which organelle aids in the maintenance of cell homeostasis by selectively
regulating the passage of materials into and out of the cell?
A.
plasma membrane
B.
C.
lysosome
D. nuclear membrane
9.
ribosome
A student prepared three di erent red blood cell suspensions as follows:
Suspension
Contents
A
B
C
red blood cells + normal blood serum
red blood cells + 10% salt solution
red blood cells + distilled water
10.
Which suspension, when viewed under the microscope, would contain red blood
cells that appear wrinkled and reduced in volume?
A.
A
B.
B
C.
page 2
C
Cells
11.
Which suspension, when viewed under the microscope, would contain red blood
cells that had swollen and burst apart?
A.
12.
13.
B.
A
C.
B
11.
C
Which structures are found in every living cell?
12.
A.
a plasma membrane and cytoplasm
B.
chloroplasts and mitochondria
C.
a cell wall and nucleus
D. centrioles and chromosomes
Which factor contributed most to the development of the cell theory?
A.
the discovery of many new species during the last century
B.
the development of advanced techniques to determine the chemical composition
of substances
C.
the increase in knowledge concerning factors in uencing the rate of evolution
13.
D. the improvement in microscopes and microscopic techniques during the last
two centuries
14.
14.
The diagram shows the same type of molecules in area A and area B. With the
passage of time, some molecule move from area A to area B.
This movement is the result of the process of
A.
phagocytosis
B.
pinocytosis
C.
di usion
page 3
D. cyclosis
Cells
15.
A structure that performs a specialized function within a cell is known as
A.
16.
a tissue
B.
an organelle
C.
an organ
Which statement is not a part of the cell theory?
15.
D. a system
16.
A.
Cells are the basic unit of structure of living things.
B.
Cells are the basic unit of function of living things.
C.
Cell parts such as chloroplasts are selfreplicating.
D. Cells come from preexisting cells.
page 4
Cells
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Cells
1.
Answer:
A
2.
Answer:
B
3.
Answer:
C
4.
Answer:
D
5.
Answer:
A
6.
Answer:
A
7.
Answer:
C
8.
Answer:
B
9.
Answer:
A
10.
Answer:
B
11.
Answer:
C
12.
Answer:
A
13.
Answer:
D
14.
Answer:
C
15.
Answer:
B
16.
Answer:
C
10/15/2013