WorksheetsCell Energetics Review
Total questions: 32
Worksheet time: 47mins
Where does the process of photosynthesis primarily occur in a plant?
The cells of the plant's roots.
The cells of the plant's flowers
The cells of the entire plant.
The cells of the plant's leaves
Which of the following is required for the light reactions to occur?
sunlight
water
carbon dioxide
both sunlight and water
Which of the following is a result of photosynthesis?
Plants produce carbon dioxide.
Heterotrophs can get energy directly from the sun.
Levels of carbon dioxide in the atmosphere decrease.
Plants' leaves change color in the fall.
What happens when the last phosphate bond of ATP is broken?
Energy is released
Energy is absorbed
A cell can perform photosynthesis.
A cell can perform cellular respiration
Where is most ATP produced within eukaryotic cells?
mitochondria
nucleus
cytoplasm
chloroplast
In the presence of oxygen, all cells synthesize ATP via the process of cellular respiration. How can cells make ATP in the absence of oxygen?
fermentation
aerobic respiration
oxidative phosphorylation
ATP synthase
Muscle soreness can be experienced during and after intense physical activity. It is typically caused by a buildup of what waste molecule?
ethanol
carbon dioxide
ADP
lactic acid
Both the light reactions and the Calvin cycle of photosynthesis take place in what plant cell organelle?
the nucleus
the ribosome
the mitochondria
the chloroplast
What describes an important link between photosynthesis and cellular respiration?
Photosynthesis produces CO2 needed for cellular respiration
Cellular respiration provides ATP so that photosynthesis can happen
Photosynthesis makes oxygen and glucose needed for cellular respiration
Photosynthesis and cellular respiration are independent of each other
Which statement best describes the relationship between glucose and ATP?
ATP is made into glucose during cellular respiration
Glucose is made into ATP during cellular respiration
Glucose and ATP are both made during cellular respiration
Glucose and ATP are both destroyed during cellular respiration
Which cellular respiration process creates the most ATP?
Glycolysis
Kreb’s cycle
Electron transport chain
Fermentation
The Calvin Cycle occurs in the
Thylakoid
Grana
Inner membrane of chloroplast
Stroma
Choose the statement that best describes light reaction.
It converts CO2 to sugar molecule
It converts light energy to chemical energy of ATP and NADPH
It takes place in the stroma
Which of the following equations represents the overall chemical reaction for photosynthesis?
6O2+ 6H2O → C6H12O6+ 6O2
C6H12O6 + 6H2O→ 6O2+ 6O2
6CO2+ 6H2O→ C6H12O6+ 6O2
6O2 + 6H2O→ C6H12O6 + 6CO2
Glucose is broken down into pyruvic acid during which process
Which of the following is a product of cellular respiration?
Radiant Energy
Oxygen
Glucose
Water
What happens to the carbon atoms in glucose during cellular respiration?
They are exhaled as CO2
They disappear
They are broken down and dissolve
They stay in the mitochondria forever
If plants breathe in carbon dioxide, what do they breathe out?
Nitrogen
Oxygen
Carbon monoxide
Helium
What 3 things do plants need for the process of photosynthesis?
Sunlight, oxygen and sugar.
Water, soil and oxygen.
Sunlight, carbon dioxide and water.
Sunlight, soil and water.
