How many photosystems can be found in a prokaryotic cell

How are primary producers important to the alligator's energy supply

Follow the directions for self-quiz question 8, draw it, by labeling the appropriate structures with these terms, drawing lines or brackets as needed: chromosome (label as replicated or unreplicated), centromere, kinetochore, sister chromatids, nonsister chromatids, homologous pair, homologs, chiasma, sister chromatid, cohesion

At what point in the eukaryotic cell cycle does mitosis occur