Cells, Cellular Respiration, and Photosynthesis
AP Biology Review – Cells, CR, and Photo
Enzymes and
Transport
Cellular
Respiration
Photosynthesis
Cells
Random Trivia
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E1
E2
E3
W----------------> X-----------------> Y---------------> Z
In the series of enzyme reactions shown above, product Z
is able to occupy the active site of enzyme E2. Product Z
can therefore first inhibit the production of
W
E1
X
E2
Y
1,100
Which of the following is an example of
active transport across a membrane?
The movement of water from a nephron into the
collecting duct of the kidney
The movement of glucose by facilitated diffusion into
a liver cell
The movement of water from the inside of a cell into a
surrounding hypertonic medium
The movement of Na+ into a neuron as a nerve
impulse is generated
The movement of H+ into a thylakoid disc during
photosynthesis
1,200
Within the cell, many chemical reactions that, by
themselves, require energy input (have a positive
free-energy change) can occur because the reactions
may be coupled to the hydrolysis of ATP
take place very slowly
take place when the cells are at unusually high
temperatures
are catalyzed by enzymes
are aided by various metal ions that act as
catalysts
1,300
If plant cells are immersed in distilled
water, the resulting movement of water
into the cells is called
conduction
active transport
transpiration
osmosis
facilitated diffusion
1,400
The membranes of an animal cell would be
impermeable to all of the following EXCEPT
I. A large and primarily polar protein
II. A small lipid based molecule
III. starch
I only
II only
III only
I and II only
I and III only
1,500,P
Oxygen consumption can be used as a
measure of metabolic rate because oxygen is
necessary for ATP synthesis by oxidative
phosphorylation
necessary to replenish glycogen levels.
necessary for fermentation to take place
required by all living organisms
required to break down the ethanol that is
produced in muscles
2,100
Which of the following directly produces the most
ATP per mole of glucose during aerobic cellular
respiration?
Glycolysis
Electron transport chain and chemiosmosis
Substrate-level phosphorylation
Kreb’s Cycle
Alcoholic fermentation
2,200
Which of the following statements about
mitochondrial chemiosmosis is NOT true?
A proton gradient is established across the inner
membrane of the mitochondrion.
The potential energy released from the mitochondrial
proton gradient is used to produce ATP.
The mitochondrial proton gradient provides energy
for muscle contraction.
Proteins embedded in the inner mitochondrial
membrane play an important role in ATP synthesis.
Heat energy is required to establish the electron
transport chain.
2,300
During respiration, most ATP is formed
as a direct result of the net movement of
potassium against a concentration gradient
protons down a concentration gradient
electrons against a concentration gradient
electrons through a channel
sodium ions into the cell
2,400
1. Process in which CO2 is released from organic
molecules
2. Process found in both photosynthesis and
cellular respiration
3. Process in which sugar is oxidized to pyruvic acid
1. ETC
2. Kreb’s Cycle
3. Glycolysis
1. Glycolysis
2. Calvin Cycle
3. ETC
1. Kreb’s Cycle
2. ETC
3. Glycolysis
1. Calvin Cycle
2. ETC
3. Glycolysis
1. ETC
2. Glycolysis
3. Kreb’s Cycle
2,500
Dichlorophenolindophenol (DPIP) is a blue dye that
is decolorized when it is reduced. After being mixed
with DPIP, which of the following would show the
greatest change in color?
Isolated chloroplasts in the light
Isolated chloroplasts in the dark
Chlorophyll extract in the dark
Boiled chloroplasts in the light
Boiled chloroplasts in the dark
3,100
The end products of the light-dependent
reactions of photosynthesis are
ADP, H2O, NADPH2
ADP, PGAL, RuBP (RuDP)
ATP, CO2, H2O
ATP, NADPH2, O2
CO2, H+, PGAL
3,200,P
In a mesophyll cell of a leaf, the synthesis of ATP
occurs in which of the following?
I. Ribosomes
II. Mitochondria
III. Chloroplasts
I only
II only
III only
II and III only
I, II, and III
3,300
All of the following could reduce the yield of
photosynthetic products EXCEPT
lower concentrations of carbon dioxide in the
atmosphere
increased photorespiration
reduced carbon dioxide concentrations in the
air spaces of the leaf
increased frequency of stomatal openings
fewer Calvin cycle enzymes
3,400,P
1.
Process by which O2 is released as a by-product of oxidationreduction reactions
2. Process by which carbon from CO2 is incorporated into organic
molecules
3. Process found in both photosynthesis and cellular respiration
1. Calvin Cycle
2. Light-dependent rxns
3. Chemiosmosis
1. Chemiosmosis
2. Light-dependent rxns
3. Calvin Cycle
1. Light-dependent rxns
2. Calvin Cycle
3. Chemiosmosis
1. Light-dependent rxns
2. Chemiosmosis
3. Calvin cycle
1. Chemiosmosis
2. Calvin Cycle
3. Light-dep. rxns
3,500
One of the most pronounced differences
between animal and plant cells is that
animal cells alone have one or more large vacuoles
animal cells alone have a nucleolus
animal cells alone have their nuclear chromatin
attached to spindle fibers during mitosis
plant cells alone have rough endoplasmic reticulum
plant cells alone have relative thick rigid cell wall.
4,100
The organelle that is a major producer of ATP and is
found in both heterotrophs and autotrophs is the
chloroplast
nucleus
ribosome
mitochondrion
Golgi apparatus
4,200
Which of the following is the primary
role of the lysosome?
ATP synthesis
Intracellular digestion
Lipid transport
Carbohydrate storage
Protein synthesis
4,300
Which of the following are characteristics of both
prokaryotic and eukaryotic cells?
Cytoplasm and a well-defined nucleus surrounded by
a membrane
Membranous sites of ATP synthesis, Golgi complex,
and ribosomes
Mitochondria, nucleus, and ribosomes
Cell wall, several chromosomes, and cytoplasm
Cell membrane, ribosomes, DNA, and RNA
4,400
Which of the following cells would most likely have
the greatest concentration of densely packed rough
endoplasmic reticulum?
An amoeba engulfing small ciliates
A bioluminescent bacterial cell
A pancreatic cell engaged in the production of
digestive enzymes
A functional phloem cell at maturity
An epithelial cell whose DNA is replicating before
mitosis
4,500
How many sisters does Ariel have in The
Little Mermaid?
2
4
6
8
10
5,100,P
To what phylum does Spongebob’s best
friend, Patrick, belong?
chordata
mollusca
annelida
echinodermata
porifera
5,200
What type of animal is Timon from The Lion King?
Meerkat
Squirrel
Mongoose
Weasel
Rat
5,300
What aquatic creature do the dragons fear in
How to Train Your Dragon?
Sting rays
Eels
Star fish
Sea horses
Tuna
5,400,P
What is Mrs. Griffin’s cat’s name?
Fluffy
Kitty
Cloud
Precious
Nimbus
5,500