Which part of a chloroplast is not involved in the light reaction?
a. thylakoid membranes
b. atp synthase
c. the stroma
d. the grana

Four types of motile cells in human body?

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones

What type of appendages do sponges cnidarians roundworms annelids mollusks arthropods echinoderms and vertebrate have? jointed, not jointed, absent