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The fetal stage of development begins at the end of the?
eighth week
Intramembraneous growth occurs at what stage?
By week 8 in fetal development
What stage of animal developmetn does development of the germ layers occur?
Development of the germinal cell layers occurs very early in fetal development.
What is the prenatal development begins at this point called?
First Stage: The first two weeks after conception are known as the Germinal stage. Second Stage: The next six weeks of development are known as the Embryonic stage. Third Stage: The remainder of prenatal development is known as the Fetal stage.
What is the degree of fetal development that has occurred by the end of the first trimester?
The first stage of fetal development is the embryo stage. This is basically just the point where there are two layers of cells. From this point, the cells begin to divide, and several cells are created and begin forming the organs of the infant.
What are the correct order of the first stage development to the last stage?
The correct order of the stages in development is typically: 1) germinal stage, 2) embryonic stage, and 3) fetal stage. These stages represent the progression from fertilization of the egg to the formation and growth of the fetus in the womb.
What happens during the morula stage of human development?
Blastula
Is trophoblastic nutrition preembryonic stage of development?
No, it is part of the embryonic and fetal stages of development. After implantation, the conceptus is fed by trophoblastic nutrition. This is the dominate mode of nutrition for 8 weeks.
When does oogenesis begin in which stage of female growth and development?
Oogenesis begins during fetal development, specifically during the development of the ovaries in the fetus. It is the process by which female gametes (egg cells) are produced in the ovaries.
How the sequence that occurs between fertilization and the stage called implantation?
During the fourth week implantation of fetal development takes place. At this stage the fertilized egg is now called a blastocyst.
What are the three stages of fertilization?
zygote stage, embryonic stage,and fetal stage
What happens in the second stage of Tuckman's five stage model of group development?
close relationship are develop
