Cellular Energetics

How is cellular respiration related to photosynthesis?

• Both require oxygen to start
• respiration is the opposite of photosynthesis
• Both start with glycolysis
• Both end with 38 ATP for cells

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Which of the following statements are false?

• Glycolysis can occur with or without oxygen
• Glycolysis is the first step in both anaerobic and aerobic respiration
• Glycolysis occurs in the mitochondria
• Glycolysis produces 2 ATP, 2 Pyruvates, and 2 NADH

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which molecule enters Kreb's Cycle?

• Pyruvate
• Glucose
• Acetyl CoA
• reducing powers

Tags

NGSS.HS-LS1-7

Where does ETC occur?

• Mitochondrial matrix
• Outer mitochondrial membrane
• Inner mitochondrial membrane
• Cytosol

site of the krebs cycle

• 1
• 2
• 3
• 4

Tags

NGSS.HS-LS1-7

Name the 3 carbon molecule produced when glucose is broken in half during glycolysis.

• lactic acid
• pyruvic acid
• acetly-coA
• citric acid

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Where does glycolysis occur?

• Inner mitochondrial membrane
• Mitochondrial Matrix
• Cytosol
• At a ribosome

What is the correct equation for cellular respiration?

• 6O₂ + C₆H₁₂O₆ -> 6CO₂ + 6H₂O + Energy
• 6O₂ + C₆H₁₂O₆ + Energy -> 6CO₂ + 6H₂O
• 6CO₂ + 6H₂O -> 6O₂ + C₆H₁₂O₆ + Energy
• 6CO₂ + 6H₂O + Energy -> 6O₂ + C₆H₁₂O₆

Tags

NGSS.HS-LS1-7

Which of the following are products of the light reactions of photosynthesis that are utilized in the Calvin cycle?

• CO2 and glucose
• H2O and O2
• electrons and H+
• ATP and NADPH

Where does a plant absorb the water that it uses during photosynthesis?

• Leaves
• Stem
• Roots
• Petals