Which reproductive technology milestone occurred in the 20th century?

Which reproductive technology milestone occurred in the 20th century?

• A. First test-tube baby
• B. First vaccine
• C. First antibiotic
• D. Discovery of insulin

Answer: (A)

This item centers on a major advance in assisted reproduction: the birth of a child conceived through in vitro fertilization. IVF involves taking eggs and sperm and fertilizing them outside the body, then placing the resulting embryo into the uterus to achieve pregnancy. The first successful birth from IVF occurred in 1978, marking a landmark moment in reproductive technology and opening the door to a range of fertility treatments and related techniques. The other options are important medical achievements, but they are not reproductive technologies. Vaccines protect against disease, antibiotics treat infections, and insulin addresses diabetes. None of these change how reproduction occurs, which is why the birth of the first test-tube baby is the correct choice for a 20th-century reproductive technology milestone.

This item centers on a major advance in assisted reproduction: the birth of a child conceived through in vitro fertilization. IVF involves taking eggs and sperm and fertilizing them outside the body, then placing the resulting embryo into the uterus to achieve pregnancy. The first successful birth from IVF occurred in 1978, marking a landmark moment in reproductive technology and opening the door to a range of fertility treatments and related techniques.

The other options are important medical achievements, but they are not reproductive technologies. Vaccines protect against disease, antibiotics treat infections, and insulin addresses diabetes. None of these change how reproduction occurs, which is why the birth of the first test-tube baby is the correct choice for a 20th-century reproductive technology milestone.