During photophosphorylation in plants, electrons flow through a series of carriers in the chloroplast. what is the ultimate donor of electrons, and what is the ultimate acceptor? what provides the energy to move those electrons?

The ultimate donor is H2O, and the acceptor, NADP+. The energy that drives this electron flow is from light.

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion

answer: b

coz red blood cells marrow and circulates the body for 120 days.