CHEMl 210l /l CHEM210l Modulel 7:l
(Latestl 2025/l 2026l Update)l Biochemistryl |l Questionsl &l Answers|l Gradel A|l 100%l Correctl (Verifiedl Solutions)-l Portagel Learning
Q:l Whatl isl thel primaryl productl ofl glycolysis?
-l Glucose -l Glucose-6-phosphate -l phosphoenolpyruvate -l GAPl andl DHAPl -l Pyruvate
Answer:
-l Pyruvate
Q:l Inl glycolysis,l whenl glucosel entersl al cell,l itl isl immediatelyl
phosphorylatedl tol forml glucose-6-l phosphate.l Thel phosphatel donorl inl thisl reactionl isl ATP,l andl thel enzymel isl ________.l
-l Hexokinase -l Aldolase -l CoA -l Phosphohexosel isomerase -l Nonel ofl thel above 1 / 2
Answer:
-l Hexokinase
Q:l Inl thel lastl reactionl ofl glycolysis,l ATPl isl formedl byl thel directl transferl ofl al phosphatel groupl froml al metabolitel tol ADP.l Thisl processl isl referredl
tol as:
-l Substrate-levell phosphorylation -l Proteinl phosphorylation -l Lipidl phosphorylation -l Isomerization -l Photo-proteinl dephosphorylation
Answer:
Substrate-levell phosphorylation
Q:l Underl anaerobicl conditions,l tol whichl compoundl isl pyruvatel converted?l
-l Ethanol -l DHAP -l Hexokinase -l GAP -l Nonel ofl thel above
Answer:
-l Ethanol
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