DNA can be found in the form of chromosomes during mitosis but prior to mitosis, DNA exists as long thin strands.

the animal that would be cutest if scaled down to the size of a cat? elephant

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.