Tricarboxylic acid cycle
Test Your TCA Cycle Knowledge
Welcome to the Tricarboxylic Acid Cycle Quiz! This quiz is designed to test your understanding of the TCA cycle, a crucial metabolic pathway in cellular respiration. Whether you're a student, teacher, or simply a biology enthusiast, you will find this quiz both challenging and informative.
Key Features:
- Multiple-choice and checkbox questions
- Covers key stages of the TCA cycle
- Perfect for reinforcing your knowledge and preparing for exams
Citrate first becomes _____ before being decarboxylated to form alpha-ketoglutarate
Malate
Succinyl CoA
Isocitrate
Fumarate
Succinate reduces what to form fumarate
NAD
ATP
GDP
FAD
GDP is involved in which stage of the TCA cycle
Oxaloacetate to citrate
Isocitrate to alpha-ketoglutarate
Alpha-ketoglutarate to succinyl-CoA
Succinyl-CoA to succinate
Succinate to fumarate
Fumarate to malate
In the reaction that takes the cycle from malate to oxaloacetate, what is reduced
FAD
NAD
ATP
AcetylCoA
NADH is produced at which stages
Citrate to isocitrate
Isocitrate to alpha-ketoglutarate
Alpha-ketoglutarate to succinyl-CoA
Succinyl-CoA to succinate
Succinate to fumarate
Fumarate to malate
Malate to oxaloacetate
Oxaloacetate to citrate
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