A DNA ladder has known base pair (bp) lengths that can be used to estimate sizes of bands of interest. Based on this DNA ladder , what range of bp lengths would you expect each of the four bands in the baby sample to be within ? Explain

all answers true and false

explanation:

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.

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?