Question

What are the events that occur during embryo development?​

Answer 1

Answer:

There are three basic stages of mammalian gestation: germinal, embryonic, and fetal. This lesson focuses on embryonic development and the stages of growth between implantation and the point when an embryo becomes a fetus.

What Is Embryonic Development?

During mammalian development, the time during which a young animal grows inside its mother is known as gestation. We all know that a human baby grows inside of the mother's uterus for a period of time - about 9 months - and that it has years of development ahead of it following birth. But, what actually occurs during gestation?

There are three general phases of gestation. The germinal stage is the period of gestation from fertilization or conception, when the egg meets the sperm, to implantation of the embryo in the uterus. The embryonic stage of gestation is the period after implantation, during which all of the major organs and structures within the growing mammal are formed. Once the embryo is fully formed, it expands, grows, and continues to develop in what is known as the fetal development stage. This is when the mother becomes physically enlarged and visibly pregnant! The fetal development stage concludes at birth.

Now, let's go over the major events during the embryonic stage of gestation.

hope it helps you....