Question

Which of the following is/are correctly matched?
A Amniocentesis allows determination of serious genetic disorders based on the chromosomal pattern of the fetal cells

B IUDS can have gametotoxic effect and inhibit implantation of embryo

C RU-486 abortifacient, causes embryo to slough off along with the uterine lining

D Cryptorchidism : failure of testes to descend into abdominal cavity​

Answer 1

Answer:

A

Explanation:

amniotic fluid is the fluid that sorrounds the fetus . amniocentesis is the procedure in which we remove the amniotic fluid surrounding the fetus during second or 3rd trimester using a needle under ultrasound guidance. after the amniotic fluid had been removed the doctors separate the fetal cells and then can find chromosomal pattern which tells us about sex of fetus and any chromosomal abnormality in second trimester of pregnancy