Multiple Choice
Which of the following is TRUE regarding amniocentesis and chorionic villus sampling (CVS) ?
A) The risks of spontaneous abortion are about the same with both chorionic villus sampling (CVS) and amniocentesis.
B) Both are performed 14-16 weeks after conception.
C) Any trained practitioner can carry out the procedures with equal skill.
D) Both involve the examination of villi from the membrane that envelops the amniotic sac and fetus.
Correct Answer:

Verified
Correct Answer:
Verified
Q6: Which pair of chromosomes determines a person's
Q7: Match the following:<br>-Phenotype<br>A) takes the form of
Q8: Every cell in the human body carries
Q9: Match the following:<br>-Spin a bifida<br>A) takes the
Q10: The mother always contributes a(n)<br>A) Y sex
Q11: Adopted children are most likely to become
Q12: The bulk of a fertile human egg
Q13: Which of the following is caused by
Q15: Which of the following twin pair would
Q16: Some bicycle seats can cause a reduction