- A IUI
- B GIFT
- C IVF-ET
- D Surrogacy only
Correct answer: C. IVF-ET
Explanation: PGD is performed on embryos created by IVF before their transfer into the uterus. A single cell is biopsied from the 8-cell embryo for genetic analysis to detect chromosomal or single-gene disorders.
Concept context
Understand reproductive health, family planning, contraception methods, STIs, population control, and assisted reproductive technologies.