Hemostasis involves which of the following components?
platelets, endothelium cells, and fibrin
platelets, fibrin, and collagen fibers
collagen fibers, endothelium cells, and platelets
collagen fibers, endothelium cells, and fibrin

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

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.