Which Process Connects Glycolysis And The Citric Acid Cycle?, A)Lactic Acid Formation, B)Acetyl Coa Formation, C)Electron Transport, D)Krebs Cycle

Which process connects glycolysis and the citric acid cycle?

a)lactic acid formation
b)acetyl CoA formation
c)electron transport
d)Krebs cycle

Answer: B. Acetyl coA formation

Explanation:

Glycolysis is a process of breaking down 6-carbon sugar, such as glucose into a 3-carbon molecule called pyruvate. After undergoing several steps to form pyruvate, it can be coverted to:

1. Acetyl coA

2. Lactic acid

3. Ethanol

which can enter into diferrent metabolic pathways.

Acetyl coA is a major tool in the Citric acid cycle, or Krebs cycle, because it is made to react with oxaloacetate, a 4-carbon molecule to form Citrate, a 6-carbon molecule.

So in the question "Which process connects glycolysis and the citric acid cycle?", the answer is acetyl coA because, pyruvate, the end product in glycolysis can be coverted to Acetyl coA, which is used in Citric acid pathway.


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