Consider the following two cases of infertility: Case A: A female who cannot produce an ovum but can provide a suitable environment for fertilization and further development. Case B: A couple where the male partner has a very low sperm count in the ejaculates, while the female partner is completely normal. Which of the following pairs of Assisted Reproductive Technologies (ART) is the most appropriate for Case A and

Step-by-step solution

According to NCERT, for a female who cannot produce an ovum but can provide a suitable environment for fertilization and further development, the recommended technique is Gamete Intra Fallopian Transfer (GIFT), where an ovum from a donor is transferred to her fallopian tube. For a male partner with a very low sperm count, the condition can be corrected by Artificial Insemination (AI), such as Intra-uterine insemination (IUI), where semen collected from the husband or a donor is artificially introduced into the uter