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WorksheetsAP Bio Ch 6 Review
Total questions: 13
Worksheet time: 13mins
Name
Class
Date
1.
Large numbers of ribosomes are present in cells that specialize in producing which of the following molecules?
a)
Proteins
b)
Lipids
c)
Glycogen
d)
Nucleic Acid
2.
A cell with a predominance of free ribosomes is most likely
a)
constructing an extensive cell wall or extracellular matrix.
b)
enlarging its vacuole.
c)
producing primarily cytoplasmic proteins.
d)
digesting large food particles.
3.
Which type of organelle or structure is primarily involved in the synthesis of oils, phospholipids, and steroids?
a)
smooth endoplasmic reticulum
b)
mitochondrion
c)
contractile vacuole
d)
ribosome
4.
Tay–Sachs disease is a human genetic abnormality that results in cells accumulating and becoming clogged with very large and complex lipids. Which cellular organelle must be involved in this condition?
a)
mitochondria
b)
membrane–bound ribosomes
c)
the lysosome
d)
the endoplasmic reticulum
5.
In a plant cell, DNA may be found
a)
only in the nucleus.
b)
in the nucleus, mitochondria, chloroplasts, and peroxisomes.
c)
in the nucleus, mitochondria, and chloroplasts.
d)
only in the nucleus and mitochondria.
6.
Which animal cell organelle contains enzymes that transfer hydrogen from various substrates to oxygen?
a)
vacuole
b)
peroxisome
c)
Golgi apparatus
d)
mitochondrion
7.
Motor proteins provide for molecular motion in cells by interacting with what types of cellular structures?
a)
cellulose fibers in the cell wall
b)
cytoskeletal structures
c)
sites of energy production in cellular respiration
d)
ribosomes
8.
Which of the following contain the 9 + 2 arrangement of microtubules, consisting of nine doublets of microtubules surrounding a pair of single microtubules?
a)
centrioles only
b)
both motile cilia and primary (nonmotile) cilia
c)
both flagella and motile cilia
d)
both centrioles and basal bodies
9.
Plasmodesmata in plant cells are most similar in function to which of the following structures in animal cells?
a)
tight junctions
b)
gap junctions
c)
desmosomes
d)
extracellular matrix
10.
Which of the following is present in a prokaryotic cell?
a)
mitochondrion
b)
chloroplast
c)
ribosome
d)
ER
11.
Which of the following is a major cause of the size limits for certain types of cells?
a)
evolutionary progression in cell size; more primitive cells have smaller sizes
b)
the need for a surface area of sufficient area to support the cell's metabolic needs
c)
limitation on the strength and integrity of the plasma membrane as cell size increases
d)
rigid cell walls that limit cell size expansion
12.
The nuclear lamina is an array of filaments on the inner side of the nuclear membrane. If a method were found that could cause the lamina to fall into disarray, what would you expect to be the most likely consequence?
a)
the inability of the nucleus to divide during cell division
b)
a change in the shape of the nucleus
c)
the loss of all nuclear function
d)
inability of the nucleus to keep out destructive chemicals
13.
All of the following serve an important role in determining or maintaining the structure of plant cells. Which of the following are distinct from the others in their composition?
a)
plant cell walls
b)
microtubules
c)
intermediate filaments
d)
nuclear lamina
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