Aboxer has been jumping rope for an hour. his leg muscles are burning, and he feels weak. which substance is the most likely cause of the burning he feels in his muscles?

Which statement best describes how the nucleus, the rough endoplasmic reticulum, and ribosomes interact during protein synthesis?

Were you able to observe the nucleolus in any of the cells if so which ones

Suppose you are provided with an actively dividing culture of e. coli bacteria to which radioactive thymine has been added. what would happen if a cell replicates once in the presence of this radioactive base?