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Helga [31]
3 years ago
5

Which diagram below illustrates fertilization what would lead to development of a normal human female?

Biology
1 answer:
Akimi4 [234]3 years ago
7 0

Answer:

1. X + X

Explanation:

The sperm and the egg each carry half of the DNA for the zygote (which is one cell that eventually becomes a baby).

A normal human <u>male</u> has the sex chromosomes XY

A normal human <u>female</u> would have XX

If the Y chromosome is present, the result is a male.

If there either more or less than 2 sex-chromosomes, there is usually some sort of abnormality, like delayed development or the inability to mature and reproduce.

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