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WorksheetsCh 4 & 5 Review - Photosynthesis & Cellular Respiration
Total questions: 66
Worksheet time: 34mins
Where does the Calvin cycle take place at?
in the stroma of the chloroplast
in the thylakoid of the chloroplast
in the cytoplasm
in the intermembrane space of the mitochondria
Where does the oxygen produced by photosynthesis come from?
P680
glucose
water
ATP
What is the photosynthetic process used by some plants to survive in a dry climate, like the desert?
Noncyclic photophosphorylation
C3 photosynthesis
C4 photosynthesis
Carbon fixation
Which of the following is NOT produced during the light dependent reactions of photosynthesis?
ATP
NADPH
oxygen
glucose
What provides carbon for photosynthesis to occur?
Rubisco
water
carbon dioxide
ATP
Which enzyme catalyzes carbon fixation in photosythesis?
Rubisco
P700
NADPH
phosphoglycerate
Which of the following is NOT required for the Calvin Cycle to occur?
ATP
NADPH
CO2
O2
What happens when light strikes the pigments P700 or P680 in light dependent reactions of photosynthesis?
electrons are fused to make ATP
excited electrons are passed to electron acceptors
glucose is formed
carbon fixation occurs
Which metabolic process is occurring when smaller molecules are combined to form larger molecules?
anabolism
catabolism
glycolysis
electron transport chain
Which metabolic process occurs when large molecules are broken down into smaller ones?
anabolism
catabolism
glycolysis
electron transport chain
Which best describes ATP?
all of the options listed
macromolecules that give cells energy
enzymes that speed up the rate of reactions
the energy currency of the cell
If electrons are added during a chemical reaction, which term describes this?
the molecule is catalysed
the molecule is oxidized
the molecule is reduced
all of the options listed
Which process occurs in both photosynthesis and cellular respiration?
Calvin cycle
glycolysis
chemiosmosis
none of the options listed
Which of the following statements is/are true? Select all that apply
glycolysis can occur with or without oxygen
glycolysis occurs in the mitochondria
glycolysis is the first step in anaerobic respiration
glycolysis produces 2 ATP, 2 NADH, and 2 pyruvate
Which process uses NADH and FADH2 to produce ATP?
Kreb's cycle
oxidative phosphorylation
glycolysis
all of the options listed
Which process begins after the production of Acetyl-CoA?
Kreb's cycle
Calvin cycle
oxidative phosphorylation
glycolysis
What causes cramps during exercise?
chemiosmosis
glycolysis inhibition
alcoholic fermentation
build up of lactic acid in the muscles
Another name for oxidative phosphorylation is ______.
the electron transport chain
fermentation
glycolysis
chemiosmosis
The final electron acceptor during oxidative phosphorylation is __________.
ATP
carbon
water
oxygen
Which produces the most ATP?
Kreb's cycle
glycolysis
oxidative phosphorylation
they produce equal amounts of ATP
Oxidative phosphorylation needs which of the following?
oxygen
water
carbon dioxide
lactic acid
Which of the following are products of the Kreb's cycle?
NADH
FADH2
ATP
oxygen
The transfer energy through living systems, such as cells, is called what?
metabolism
bioenergetics
anabolism
catabolism
All chemical reactions within a cell are referred to as _____.
metabolism
catabolism
anabalism
bioenegenics
If smaller molecules are combined to form a larger molecule, this is known as _______.
metabolism
catabolism
anabolism
bioenergenics
Which of the following would be examples of exergonic?
tea diffusing in a cup of water
a bird being hatched
a ball rolling down the hill
photosynthesis
Enzymes need to be controlled. When a molecule attaches to an enzyme to cause it to change shape so it will no longer fit its substrate, this is called _____.
cofactors
competitive inhabitation
allosteric activation
allosteric inhibition
Which of the following correctly matches the letters with the parts of the enzyme/substrate complex?
A - enzyme
B - active site
C- substrate
A - substrate
B - enzyme
C - active site
A - active site
B - enzyme
C - substrate
A - active site
B - substrate
C - enzyme
Which of the following correctly identifies the parts of the ATP molecule?
A - triphosphate group
B - adenine
C - ribose
A - adenine
B - ribose
C - triphosphate group
A - ribose
B - triphosphate group
C - adenine
A - triphosphate group
B - ribose
C - adenine
What molecule does glycolysis begin with?
oxygen
glucose
carbon dioxide
NADH
The first step of cellular respiration is____.
glycolysis
Kreb's cycle
electron transport chain
oxidative phosphorylation
Where does glycolysis occur?
thylakoid
cytoplasm
inner membrane space of mitochondria
cristae of mitochondria
What are the net products of glycolysis?
2 ATP
6 FADH2
2 NADH
lactic acid
2 pyruvate
After pyruvate is made, it must become oxidized to become ______ before going into the Kreb's cycle.
ethyl alcohol
lactic acid
acetyl co-A
NADPH
If there is not enough oxygen, after glycolysis, the cell will go into ______ to make more ATP
fermentation
Kreb's cycle
electron transport chaing
any of the options listed
The product of alcoholic fermentation is ________.
pyruvate
lactic acid
ethyl alcohol
acetyl co-A
The product of fermentation that animals and some bacteria go through is _____.
pyruvate
acetyl co-A
ethyl alcohol
lactic acid
The place where the Kreb's cycle occurs is the _____.
cisternae of mitochondria
mitochondrial matrix
cytoplasm
thylakoid of the chloroplast
The second step in cellular respiration (if there is enough oxygen) is ______.
glycolysis
Calvin cycle
Kreb's cycle
electron transport chain
Aerobic respiration requires which of the following?
oxygen
carbon dioxide
nitrogen
helium
The products of the Kreb's cycle are _____
6 NADH
2 FADH2
2 ATP
36 ATP
The final step in cellular respiration is ______.
glycolysis
Kreb's cycle
Calvin cycle
electron transport chain
The electron transport chain in cellular respiration occurs in the ____.
cytoplasm
mitochondrial matrix
mitochondrial cristae
thylakoid of the chloriplast
The product of the electron transport chain in cellular respiration is approximately ______
6 NADP
2 FADH2
2 ATP
32 ATP
This diagram shows the membrane of the thylakoid. Which letter shows photosystem II?
A
B
C
X
This diagram shows the membrane of the thylakoid. Which letter shows photosystem I?
A
B
C
X
This diagram shows the membrane of the thylakoid in a chloroplast. Which letter shows the phospholipids that make up the thylakoid membrane?
A
B
C
S
This diagram shows the thylakoid membrane of a chloroplast. What is happening at letter E?
photophosphorylation
chemiosmosis
light hits the thylakoid membrane
photolysis
This diagram shows the thylakoid membrane in a chloroplast. Letter H is the process in which H+ ions in the thylakoid go through ATP synthase out into the stroma. Which term is given to this process?
photolysis
chemiosmosis
photophosphorylation
light hits the thylakoid membrane
This diagram shows the stroma of the chloroplast. Letter G is showing a process in which a phosphate is being added to ADP to create ATP. The energy to make this happen is occurring because H+ ions in the thylakoid space move into the stroma providing energy. This process is referred to as __.
chemiosmosis
photophosphorylation
photolysis
light hitting the thylakoid membrane
This diagram is showing inside the thylakoid membrane of the chloroplast. Letter L is the process in which the light breaks apart water into H+ ions, an electron, and oxygen. What term identifies this process?
chemiosmosis
photophosphorylation
photolysis
light hitting the thylakoid membrane
This diagram shows the stroma of the chloroplast. Letter R is an enzyme that catalyses the process of a H+ ion being added to NADP to create NADPH. What is the name of the enzyme shown in letter R?
ATP Synthase
NADP Reductase
Photosystem I
Photosystem II
The diagram show the thylakoid membrane. Letter X is showing the movement of what?
protons
electrons
water
atoms
This diagram shows inside the thylakoid space. Letter Y shows the movement of what into the thylakoid membrane space, then through ATP synthase, and out the thylakoid into the stroma?
protons
neutrons
electrons
ATP
Letter S shows an enzyme which speeds up the rate in which H+ ions move from the thylakoid inner membrane space out into the stroma to provide energy to add P to ADP. What is the name of the enzyme shown in letter S?
NADP Reductase
ATP Synthase
Photosystem I
Photosystem II
This diagram shows the Calvin cycle. Which step is occurring in the blue portion of the cycle?
reduction
regeneration
carbon fixation
This diagram shows the Calvin cycle. Which stage is shown in red?
Reduction
Carbon fixation
Regeneration
This diagram shows the Calvin Cycle. What stage of the Calvin cycle does the green portion represent?
Carbon fixation
Reduction
Regeneration
The diagram shows the Calvin cycle. Which term best fills letter A?
2 G3P
12 3-C PGA molecules
Rubisco
RUBH
This is the Calvin Cycle. Which term best completes letter B?
12 ADP
12 NADP
6 ADP
1 G3P molecule leaves to make a carbohydrate
This diagram shows the Calvin Cycle. Which term best fits into Letter C?
12 ADP
12 NADP
6 ADP
1 G3P molecule leaves to make a carbohydrate
This diagram shows the Calvin Cycle. Which term best fills in slot D?
12 3-C PGA molecules
2 G3P
Rubisco
RUBH
Here is a diagram of the Calvin Cycle. Which term best fills letter H?
12 ADP
12 NADP
1 G3P molecule leaves to make a carbohydrate
Rubisco
This is a diagram of the Calvin Cycle. Which term best fill in letter E?
12 3-C PGA molecules
2 G3P
Rubisco
RUBPH
This is a diagram of the Calvin Cycle. Which term best fills in letter F?
12 ADP
12 NADP
6 ADP
1 G3P molecule leaves to make a carbohydrate
Which term best fills in letter G?
RUBH
12 3-C PGA molecules
2 G3P
Rubisco
