Describe an Embryo and a Fetus.
By the twelfth week of fertilization the embryo moves into the final stage of development called the fetal stage. By this time the first nerve cells have formed. Difference Between Zygote And Embryo Biology Questions Both embryo and fetus are the stages of development of human life. . Start studying embryo and fetus. What is the difference between an embryo and a fetus. An egg that has been fertilized by a sperm is considered to be in the embryonic stage of development. Generally its called an embryo from conception until the eighth week of development. The embryonic period is all. What is the difference between an embryo and a fetus. The term fetus is used to describe the developing individual from week 8 to week 39. An embryo is the early stage of human development in which organs are critical body structures are formed. An embryo is the early stage of human development in which organs are critical body ...