Answer: E). Acetate enters the citric acid cycle and joins a four-carbon acceptor molecule to form citrate.
Explanation: Acetyl CoA enters the citric acid cycle and combines with oxaloacete (a four carbon acceptor molecule) to form citrate. Citric acid cycle is a cycle of eight enzyme catalyzed reactions in which acetyl CoA from pyruvate is oxidized to generate ATP/GTP, NADH and FADH2. Decarboxylation occurs in citric acid cycle at two steps catalyzed by isocitrate dehydrogenase and alpha ketoglutarate dehydrogenase complex. Substrate level phosphorylation occurs at the step catalyzed by succinyl CoA synthase in which GTP is produced from addition of a phosphoryl group to ADP.
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You can think of accuracy and precision in terms of hitting a bull's-eye. Accurately hitting the target means you are close to the center of the target, even if all the marks are on different sides of the center. Precisely hitting a target means all the hits are closely spaced, even if they are very far from the center of the target. Measurements that are both precise and accurate are repeatable and very near true values.
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Biomechanical mechanisms, habitat for plants and animals, participates in cycling of all materials used by living things.
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ANSWER E. a and c are the answer to this question
They pull and the same ones push away