Human embryos must possess ________ to be viable.

Question

Quizplus · Accepted Answer

The presence of at least one X chromosome is necessary for viability in human embryos. This is because the X chromosome carries important genes related to development and survival, including those responsible for the formation of various organs and tissues, as well as those involved in immune function and other important physiological processes. The Y chromosome, on the other hand, is only necessary for the development of male characteristics and does not play a role in overall viability. Furthermore, having more than one Y chromosome is almost always lethal.

Human Embryos Must Possess ________ to Be Viable