Other  smaller denominations include a penny being equal to one (1) cent,  a nickel is equal to five (5) cents, â¦ a dime is equal to ten (10)  cents, a quarter being equal to twenty five (25) cents and a  half-dollar being equal to fifty (50) cents. found this useful.
A megaloblast is an unusually large erythroblast that can be associated with Vitamin B 12 deficiency (as caused by pernicious anemia or dietary insufficiency) and/or folic acid deficiency (collectively called megaloblastic anemia).It is differentiated from a normoblast, which is a normally-sized erythroblast. megaloblast is an unusually large erythroblast that can be associated with Vitamin B 12 deficiency (as caused by pernicious anemia or dietary insufficiency) and/or folic acid deficiency (collectively called megaloblastic anemia). It is differentiated from a normoblast, which is a normally-sized erythroblast.
Trophoblasts are cells forming the outer layer of a blastocyst, which provide nutrients to the embryo and develop into a large part of the placenta. They are formed during the first stage of pregnancy and are the first cells to differentiate from the fertilized egg. This layer of trophoblasts is also collectively referred to as the trophoblast, or, after gastrulation, the trophectoderm, as it is then contiguous with the ectoderm of the embryo.