Which example would result in new cells that are
most different from the parent cells?
(1) yeast cells splitting into new cells
(2) bacteria cells dividing into new cells
(3) skin cells dividing to produce more skin cells
(4) sperm and egg cells uniting to produce fer-
tilized egg cells

answer; i believe is(b)converging

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.