
The ovum
A) measures around 1/500 inch.
B) is the size of a period at the end of a sentence.
C) is the smallest cell in the human body.
D) bursts from one of two ovaries about once every 7 days.
Correct Answer:
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Q6: The ectoderm folds over to form the
A)
Q7: Lanugo
A) permits food and oxygen to reach
Q8: The _ surrounds the amnion.
A) placenta
B) yolk
Q9: The groundwork is laid for all body
Q10: Which of the following statements about a
Q12: The _ secretes hormones that prepare the
Q13: The yolk sac
A) delivers food and oxygen
Q14: While the senses of sight and sound
Q15: During Michelle's _ month of pregnancy,the eyes,ears,and
Q16: During the period of the embryo,the ectoderm
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