Calvin and Krebs Cycles

What is the primary function of the Calvin cycle?

• To produce oxygen from water

• To break down carbon dioxide into oxygen

• To convert glucose into carbon dioxide

• To produce glucose from carbon dioxide

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NGSS.HS-LS2-5

How many steps are involved in the Calvin cycle?

• 5 steps

• 2 steps

• 3 steps

• 7 steps

Name the three main steps of the Calvin cycle.

• Mitosis, meiosis, and cytokinesis

• Glycolysis, Krebs cycle, and electron transport chain

• Photosynthesis, transpiration, and respiration

• Carbon fixation, reduction, and regeneration of RuBP

What are the end products of the Calvin cycle?

• G3P and glucose

• Starch and cellulose

• ATP and NADPH

• Pyruvate and acetyl-CoA

What is the other name for the Krebs cycle?

• glycolysis cycle

• pyruvate cycle

• acetyl-CoA cycle

• citric acid cycle

How many steps are involved in the Krebs cycle?

• 6

• 10

• 12

• 8

Name the two main steps of the Krebs cycle.

• Conversion of citrate to succinate and conversion of succinate to fumarate

• Conversion of isocitrate to malate and conversion of malate to fumarate

• Conversion of citrate to isocitrate and conversion of isocitrate to alpha-ketoglutarate

• Conversion of alpha-ketoglutarate to oxaloacetate and conversion of oxaloacetate to citrate

What are the end products of the Krebs cycle?

• ATP, NADH, FADH2, and carbon dioxide

• Glucose, water, and oxygen

• Pyruvate, citrate, and isocitrate

• Lactic acid, ethanol, and acetaldehyde

Tags

NGSS.HS-LS1-7

Where does the Calvin cycle take place in the cell?

• Cell membrane

• Mitochondria

• Endoplasmic reticulum

• Stroma of the chloroplasts

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NGSS.HS-LS1-5

NGSS.HS-LS2-5

Where does the Krebs cycle take place in the cell?

• cytoplasm

• endoplasmic reticulum

• nucleus

• mitochondria

Tags

NGSS.HS-LS1-7