Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← Human Body & HealthWhat distinguishes glycogen synthesis from gluconeogenesis in the liver during periods of hyperglycemia?
A)Both pathways occur at equal rates
B)Glycogenolysis becomes the dominant pathway
C)Glycogen synthesis consumes ATP, gluconeogenesis produces it✓
D)Gluconeogenesis uses glycogen as primary substrate
💡 Explanation
Glycogen synthesis uses ATP to convert glucose into glycogen for storage, while gluconeogenesis generates glucose from non-carbohydrate sources and produces ATP; because the liver aims to store excess glucose rather than create more, therefore glycogen synthesis is favored, rather than gluconeogenesis, during hyperglycemia.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Human Body & Health →- If a novel topical medication significantly disrupts keratin filament cross-linking within the stratum corneum, which consequence is most likely?
- Why does a sensory neuron's action potential amplitude remain constant despite varying stimulus intensities?
- Why does aggregated alpha-synuclein accumulation in neurons trigger apoptosis rather than proteasomal degradation?
- If a patient experiencing severe allergic reaction to peanuts receives an epinephrine injection, which consequence is most likely related to histamine?
- Why does increased endothelin-1 secretion lead to hypertension rather than hypotension in a patient?
- Which consequence results when prolonged immobilization affects limb biomechanics?
