Final answer:
X-bearing sperm must fertilize an egg to result in a female child.
Explanation:
X-bearing sperm must fertilize an egg to result in a female child. During fertilization, if a sperm carrying an X chromosome fertilizes an egg, the resulting fetus will be XX, leading to the development of a female offspring.
Learn more about Human Reproduction here:
https://brainly.com/question/42621737
