You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Ketone bodies are used by all except ? and explain in detail?
Ans. is 'd' i.e., Hepatocytes Ketone bodies are synthesized by liver and are utilized by extrahepatic tissues like hea, muscles, renal coex and brain (in starvation). Liver cannot utilize ketone bodies because it lacks enzyme succinyl-CoA-acetoacetate CoA transferase, which is required for the activation of ketone bodies. The first reaction in use of ketone bodies is activation of acetoacetate. CoA-transferase Succinyl CoA + acetoacetate ___________________ Acetoacetyl CoA + succinate