Tutor profile: Jackie M.
What is the first step of the citric acid cycle?
The first step of the cycle is the addition of acetyl CoA to the four-carbon molecule, oxaloacetate, the CoA group is released, and the six-carbon molecule, citrate, is formed.
Why are you unable to see the nucleus of a bacteria under a microscope at 100X magnification?
Because, bacteria are prokaryotes and lack nuclei.
Which steroids are secreted by the adrenal glands?
aldosterone and cortisol
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