The answer is D. Oxaloacetate.

Here's why:

Long-chain fatty acids are transported from the cytosol to the mitochondria for beta-oxidation, a process that breaks down these fatty acids to generate ATP. This process requires several molecules, but oxaloacetate is not one of them.

A. Coenzyme A is required because it binds to the fatty acid in the cytosol, forming a molecule called acyl-CoA.

B. ATP is necessary because it provides the energy for the binding of Coenzyme A and the fatty acid.

C. Carnitine is needed because it transports the acyl-CoA across the mitochondrial membrane.

D. Oxaloacetate, however, is involved in the citric acid cycle (or Krebs cycle), not in the transport of fatty acids into the mitochondria. Therefore, it is not necessary for this process.

Question

The answer is D. Oxaloacetate.

Here's why:

Long-chain fatty acids are transported from the cytosol to the mitochondria for beta-oxidation, a process that breaks down these fatty acids to generate ATP. This process requires several molecules, but oxaloacetate is not one of them.

A. Coenzyme A is required because it binds to the fatty acid in the cytosol, forming a molecule called acyl-CoA.

B. ATP is necessary because it provides the energy for the binding of Coenzyme A and the fatty acid.

C. Carnitine is needed because it transports the acyl-CoA across the mitochondrial membrane.

D. Oxaloacetate, however, is involved in the citric acid cycle (or Krebs cycle), not in the transport of fatty acids into the mitochondria. Therefore, it is not necessary for this process.

Knowee AI · Accepted Answer

The answer is D. Oxaloacetate.

Here's why:

Long-chain fatty acids are transported from the cytosol to the mitochondria for beta-oxidation, a process that breaks down these fatty acids to generate ATP. This process requires several molecules, but oxaloacetate is not one of them.

A. Coenzyme A is required because it binds to the fatty acid in the cytosol, forming a molecule called acyl-CoA.

B. ATP is necessary because it provides the energy for the binding of Coenzyme A and the fatty acid.

C. Carnitine is needed because it transports the acyl-CoA across the mitochondrial membrane.

D. Oxaloacetate, however, is involved in the citric acid cycle (or Krebs cycle), not in the transport of fatty acids into the mitochondria. Therefore, it is not necessary for this process.

Question 32In order to transport long-chain fatty acids from the cytosol to the mitochondria, three of the following molecules are required. Which one is NOT necessary?A.Coenzyme AB.ATPC.CarnitineD.Oxaloacetate

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