Cellular Respiration

Question 1

Purpose

Answer 1

• to break down glucose to make ATP

Question 2

Who can do it?

Answer 2

• All living things

Question 3

Where do they do it?

Answer 3

• Eukaryotes- part 1- cytoplasm, Parts 2 and 3- mitochondria
• Prokaryotes- part 1 and 2- cytoplasm, Part 3- inner membrane

Question 4

Reactants and Products

Answer 4

• Reactants

C₆H₁₂O₆+ 6O₂ YEILDS 6CO₂+ 6H₂O + 36/38 ATP

Question 5

Photosynthesis and Cellular Respiration are linked

Answer 5

• The products of one are the reactants of another

Question 6

Parts of Cellular Respiration

Answer 6

• Glycolysis
• Krebs Cycle
• ETP

Question 7

Glycolysis Starts and Ends

Answer 7

• Start- 1 molecule of glucose
• Ends- 2 ATPs, 2NADH, 2 Pyruvate molecules

Question 8

Krebs Cycle Starts and Ends

Answer 8

• Start- 2 Molecules of Pyruvate
• Ends- 2 ATP, 8 NADH, 2 FADH_2,6 CO₂

Question 9

ETP Starts and Ends

Answer 9

• Start- 10 NADH, 2FADH₂
• Ends- 32/34 ATP, 6 H₂0

Question 10

Glycolysis

Answer 10

• Evolved 3.8 billion years ago
• Anaerobic
• Produces ATP by substrate-level phosphorylation