WorksheetsPhotosynthesis Part II: The Calvin Cycle
Total questions: 20
Worksheet time: 25mins
Main products of the Calvin Cycle
Oxygen, NADP+, ADP
Glucose, CO2, ADP
ADP, NADP+, Glucose
ATP, NADPH, Oxygen
The Calvin Cycle occurs in the
Thylakoid
Grana
Inner membrane of chloroplast
Stroma
5 carbon sugar that combines with CO2 in the Calvin Cycle
3-PGA
G3P
RuBP
Glucose
Tiny pores on the underside of leaves
Stroma
Stomata
Thylakoids
Chloroplasts
Plants can close their stomata when the temperature is hot
To prevent water loss
To prevent loss of oxygen
To prevent loss of carbon dioxide
To bring in more carbon dioxide
Which of the following is a way to increase the rate of photosynthesis?
Increase oxygen levels
Decrease CO2 levels
Increase light intensity
Decrease water level
Which of the following is true of the Light Reactions?
carbon dioxide and energy (ATP and NADPH) are used to make organic compounds
energy is absorbed from sunlight and converted to chemical energy stored in ATP and NADPH
Occurs in the stroma
Occurs in the cytoplasm
Which of the following is true of the Calvin Cycle?
carbon dioxide and energy (ATP and NADPH) are used to make organic compounds
energy is absorbed from sunlight and converted to chemical energy stored in ATP and NADPH
Occurs in the thylakoid
Occurs in the cytoplasm
Rate of photosynthesis ________ as light intensity _________
increases, increases
decreases, increases
increases, decreases
What is the first stage of the Calvin Cycle?
Carbon fixation
Reduction
Regeneration of RUBP
Primary
Oxygen and Sugar
