3 years ago

How is gamete division related to chromosomal abnormalities?

1 answer:

5 0

Answer:

Normally, meiosis causes each parent to give 23 chromosomes to a pregnancy. When a sperm fertilizes an egg, the union leads to a baby with 46 chromosomes. But if meiosis doesn't happen normally, a baby may have an extra chromosome (trisomy), or have a missing chromosome

Explanation:

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