Robert's wife is in the germinal stage of pregnancy and he wants to know what is happening. You can tell him that the

Question

Quizplus · Accepted Answer

The germinal stage, also known as the period of the zygote, begins at fertilization and lasts for approximately two weeks. During this time, the zygote undergoes rapid cell division and eventually forms a blastocyst, which is a ball of cells that will eventually develop into the embryo. Therefore, option D is the correct answer. Option A is incorrect because the amnion and placenta are not fully developed until later in pregnancy. Option B is incorrect because organ systems are not yet formed during the germinal stage. Option C is incorrect because meiosis is the process by which gametes are formed, but this occurs in the parents prior to fertilization. Option E is incorrect because the heart does not form until later in fetal development.

Robert's Wife Is in the Germinal Stage of Pregnancy and He