Multiple Choice
During gestation, at the end of the period of embryonic growth:
A) the cells have specialized into three germ layers
B) the first tissue has formed
C) many tissues have formed, but are not yet organized
D) all of the organ systems have been formed
Correct Answer:
Verified
Correct Answer:
Verified
Q10: Fertilization usually takes place in the:<br>A)vagina<br>B)uterus<br>C)fallopian tube<br>D)ovary
Q11: The site of exchanges between maternal blood
Q12: The embryonic membrane that contains fluid to
Q13: During an average gestation period, the period
Q14: For people, curly hair is dominant and
Q16: For people, having dimples is dominant and
Q17: A zygote begins a series of cell
Q18: Which of the following statements are true
Q19: Blood is carried from the placenta to
Q20: Genetics problem: Mom is a carrier of