AP Bio Ch. 6 Study Guide Structure Your Knowledge
Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Interactive Question 6.2 A
Describe the molecular structure of the
plasma membrane.
a. | lipid bilayer with hydrophobic glycerol heads clustered in the interior and the fatty
acid tails facing the hydrophilic outside and inside of the cell; proteins are embedded in and
attached to the membrane | b. | triglyceride bilayer with hydrophobic tails
clustered in the interior and the glycerol heads facing the hydrophilic outside and inside of the
cell; proteins are embedded in and attached to the membrane | c. | phospholipid bilayer
with hydrophobic tails clustered in the interior and the phosphate heads facing the hydrophilic
outside and inside of the cell; proteins are embedded in and attached to the
membrane | d. | lipid bilayer with three hydrophobic tails clustered in the interior and the glycerol
heads facing the hydrophilic outside and inside of the cell; proteins are embedded in and attached to
the membrane |
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2.
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Interactive Question 6.2 B
If a eukaryotic cell has a diameter that is
10 times that of a bacterial cell, proportionally how much more surface area would the eukaryotic
cell have?
a. | 10 times | c. | 1,000 times | b. | 100 times | d. | 10,000 times |
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3.
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Interactive Question 6.2 C
Proportionally how much more volume would
it have?
a. | 10 times | c. | 1,000 times | b. | 100 times | d. | 10,000 times |
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Matching
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Interactive Question 6.4 Part #1
Name of Structure a. | plasma membrane | e. | transport
vesicle | b. | nuclear envelope | f. | lysosome | c. | smooth ER | g. | rough ER | d. | Golgi
apparatus |
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4.
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a; picture
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5.
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b; picture
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6.
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c; picture
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7.
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d; picture
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8.
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e; picture
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9.
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f; picture
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10.
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g; picture
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Interactive Question 6.4 Part #2
Functions of the Structures a. | attached ribosomes produce proteins that enter cisternae; produces
secretory proteins and membranes | b. | processes products of ER; makes
polysaccharides; packages products in vesicles targeted to specific locations | c. | enzymes that
synthesize lipids; metabolize carbohydrates; detoxify drugs and alcohol; store and release calcium
ions | d. | houses hydrolytic enzymes that digest macromolecules | e. | carries products of
ER and Golgi apparatus to various locations | f. | double membrane that encloses nucleus; pores
regulate passage of materials | g. | selective barrier that regulates passage of
materials into and out of the cell |
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11.
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a; picture
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12.
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b; picture
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13.
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c; picture
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14.
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d; picture
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15.
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e; picture
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16.
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f; picture
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17.
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g; picture
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Structure Your Knowledge Part
#1 Page 40 a. | plasma membrane, transport
vesicles | b. | perioxisomes | c. | smooth ER, (perioxisomes also detoxify
substances) | d. | mitochondria | e. | desmosomes, tight and gap junctions,
ECM | f. | cytoskeleton; microtubules, microfilaments, intermediate filaments, extracellular
matrix | g. | nucleus, chromosomes, centrioles, microtubules (spindle), microfilaments (actin and
myosin) | h. | lysosomes, food vacuoles, vesicles enclosing damaged organelles | i. | cilia and flagella
(microtubules), microfilaments (actin) in muscles and pseudopodia | j. | nucleus,
chromosomes, DNA --> mRNA --> ribosomes --> enzymes and other proteins | k. | ribosomes, rough and
smooth ER, Golgi apparatus, transport vesicles |
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18.
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cell division
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19.
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information storage and transferal
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20.
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energy conversions
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21.
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manufacture of proteins, membranes, and other products
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22.
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lipid synthesis, drug detoxification
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23.
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digestion, recycling
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24.
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oxidation, conversion of H2O2 to water
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25.
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structural integrity
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26.
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movement
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27.
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exchange with the environment
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28.
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cell-to-cell connections
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Structure Your Knowledge Part #2 Page
41 a. | storage, waste disposal, protectioin (toxic compounds), growth | b. | photosynthesis,
production of sugars | c. | cytoplasmic connections between
cells | d. | structural support, middle lamella glues cells together | e. | starch
storage |
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29.
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cell wall
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30.
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central vacuole
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31.
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chloroplast
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32.
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amyloplast
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33.
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plasmodesmata
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Structure Your Knowledge Part
#3 Page 41 a. | nuclear envelope | k. | smooth endoplasmic
reticulum | b. | cytoskeleton | l. | intermediate filaments | c. | plasma membrane | m. | microvilli | d. | nucleus | n. | ribosomes | e. | chromatin | o. | lysosome | f. | microfilaments | p. | rough endoplasmic reticulum | g. | centrosome (contains a pair of
centrioles) | q. | flagellum | h. | mitochondrion | r. | perioxisome | i. | microtubules | s. | Golgi apparatus | j. | nucleolus |
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34.
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a; picture
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35.
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b; picture
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36.
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c; picture
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37.
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d; picture
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38.
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e; picture
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39.
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f; picture
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40.
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g; picture
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41.
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h; picture
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42.
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i; picture
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43.
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j; picture
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44.
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k; picture
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45.
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l; picture
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46.
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m; picture
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47.
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n; picture
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48.
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o; picture
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49.
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p; picture
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50.
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q; picture
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51.
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r; picture
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52.
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s; picture
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Short Answer
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53.
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Interactive Question 6.3
How does the nucleus control protein
synthesis in the cytoplasm?
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