Ough cellular metabolism occurs within our cells, each metabolic process occurs in a different and specific part of the cell. below is a list of metabolic processes or steps and the areas indicating where they might occur, cellular cytosol or the mitochondrion

answer; polycythemia is the correct answer;

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.