Photosynthesis and Cellular Respiration

What are the 2 cycles of photosynthesis?

• Light-dependent reactions and Calvin cycle
• Light-dependent reactions and Fermentation
• Calvin cycle and Glycolysis
• Light-independent reactions and Krebs cycle

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 In the formula for glucose where does the carbon come from? C6H12O6

• The carbon comes from water (H2O) during respiration.
• The carbon is derived from soil nutrients during plant growth.
• The carbon is produced by the breakdown of glucose in the mitochondria.
• The carbon comes from carbon dioxide (CO2) during photosynthesis.

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What are the 3 steps to Cell Respiration

• Glycolysis, Krebs Cycle, Electron Transport Chain
• Krebs Cycle, Calvin Cycle, Glycogenolysis
• Glycolysis, Lactic Acid Cycle, Oxidative Phosphorylation
• Fermentation, Photosynthesis, Protein Synthesis

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What are the products or Outputs of Krebs Cycle

• NADH, FADH2, GTP, CO2

• NADH, FADH2, ATP, CO2

• NADH+, FADH2, GTP, O2

• NADA, FADH2, ADP, H2O

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What does NADP do?

• NADP functions to carry electrons to attach hydrogen during calvin cycle

• NADP is a byproduct of glycolysis.
• NADP acts as an energy carrier in muscle contraction.
• NADP is primarily involved in cellular respiration.

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O2 is released as a waste product from the stomata. What was the oxygen originally attached to?

• Carbon dioxide (CO2) molecules.
• Water (H2O) molecules.
• Glucose (C6H12O6) molecules.
• Nitrogen (N2) molecules.

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Where do Glycolysis, Krebs, and Electron transport chain happen in the cell?

• Glycolysis: mitochondria, Krebs cycle: cytoplasm, Electron transport chain: cytoplasm
• Glycolysis: nucleus, Krebs cycle: cytoplasm, Electron transport chain: outer mitochondrial membrane
• Glycolysis: cytoplasm, Krebs cycle: mitochondria, Electron transport chain: inner mitochondrial membrane.
• Glycolysis: ribosomes, Krebs cycle: endoplasmic reticulum, Electron transport chain: cytoplasm

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What are the Inputs of the Electron transport chain?

• NADH, FADH2, ADP and oxygen

• ATP, glucose, and carbon dioxide
• NADPH, water, and pyruvate
• Acetyl-CoA, citrate, and lactate

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What does the light (photons) do in photosynthesis?

• Light is converted into oxygen and carbon dioxide.
• Light is absorbed and stored as starch which is later converted to ATP.

• Light provides the energy needed to excite the electrons which move the H+ through the thylakoid

• Light acts as a catalyst for nutrient absorption and speeds up the process.

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In which part of the plant cell does Light dependent reactions take place SPECIFICALLY?

• Nucleus of the cell
• Cell membrane
• Cytoplasm of the cell
• Thylakoid membranes of the chloroplasts

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