In ectopic pregnancies, the fertile egg usually implants in:

Correct option is B

Sol. In an ectopic pregnancy, the fertilized egg typically implants in the fallopian tube instead of the uterus.
Explanation of each option:
· (a) An Ovary – The fertilized egg does not typically implant in the ovary in an ectopic pregnancy.
· (b) A fallopian tube – Correct answer. Most ectopic pregnancies occur when the fertilized egg implants in the fallopian tube, leading to serious complications if not treated.
· (c) The Cervix – This is not a typical site for ectopic pregnancy.
· (d) The uterine wall – This is where the fertilized egg should implant during a normal pregnancy, not in an ectopic pregnancy.