Which of the following occurs during the germinal period?Multiple choice question.The heart begins to beat.The zygote becomes an embryo.The zygote attaches to the uterine wall.The neural tube develops.
Question
Which of the following occurs during the germinal period?Multiple choice question.The heart begins to beat.The zygote becomes an embryo.The zygote attaches to the uterine wall.The neural tube develops.
Solution
The germinal period refers to the first two weeks after fertilization. During this period, the zygote begins to divide and grow into a cluster of cells through a process called cleavage. The zygote then travels down the fallopian tube and attaches to the uterine wall, a process known as implantation. Therefore, the correct answer to your question is "The zygote attaches to the uterine wall." The other options occur later in the embryonic period and the fetal period.
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