In the life cycle of the round worm, a very early life stage occurring within the uterus of the female round worm.
it means an early stage
zygote stage, embryonic stage,and fetal stage
The embryonic stage in which cell migration and differentiation occurs is known as a gastrula.
The embryonic stage is a part of the first trimester. The first trimester is the first three months of pregnancy and the embryonic period ends around week 8 and it then becomes a fetus.
embryonic stage
Before the fetal stage is the embryonic stage. The embryo develops into the fetus.
8 cell stage
The embryonic stage is a typical stage in development for animals that reproduce sexually, and it has stood the test of evolution in several species.
it does not have a function it is just an intermediate embryonic stage
In the life cycle of the round worm, the second stage of life, sometimes considered the "adolescent" stage.
blastula
Sacrifice a embryo at the blastocoel stage. Obtain the stem cells from the blastomere.