Chapter 3 — The Cell — Cell Respiration Flashcards
basic cell respiration chemical equation
C₆H₁₂O₆ + 6O₂ ⟶ 6HO₂ + 6CO₂ + 38ATP + heat
cell respiration is a _______ reaction
catabolic
___ stores energy in the form of _______
ATP; electrons
______ + _____ ⟶ ATP
ADP + Pᵉ⁻
the product goal of respiration is _____
ATP
respiration occurs on a series of _______ ________
metabolic pathways
four metabolic pathways in order
glycolysis
transition reaction
citric acid cycle/kreb’s cycle
electron transport chain
glycolysis occurs where?
cell cytoplasm
the only anaerobic pathway
glycolysis
glycolysis: substrate entering
glucose
glycolysis: substrate exiting
2 pyruvic acid
glycolysis: electron carriers
2 NADH + H⁺
glycolysis: ATP produced
4 (net gain 2)
transition reaction occurs where?
mitochondria
transition reaction: substrate entering
2 pyruvic acid
transition reaction: substrate exiting
2 Acetyl CoA
transition reaction: electron carriers
2 NADH + H⁺
transition reaction: ATP produced
0
citric acid cycle takes place where?
mitochondria
citric acid cycle: substrate entering
2 Acetyl CoA
citric acid cycle: electron carriers
6 NADH + H⁺
2 FADH₂
citric acid cycle: ATP produced
2
electron transport chain takes place where?
mitochondria’s inner membrane
electron transport chain: substrate entering
all NADH + H and FADH
