Asked by

Aleka Anglin
on Dec 27, 2024

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What are conceived when a woman releases more than one ovum and each is fertilized by a different sperm?

A) dizygotic twins
B) monozygotic twins
C) twins with X-linked disorders
D) twins with chromosomal abnormalities

Dizygotic Twins

Also known as fraternal twins, they develop from two different eggs fertilized by two different sperm, resulting in genetically unique siblings born at the same time.

Monozygotic Twins

Also known as identical twins, these are siblings who originate from the same fertilized egg, sharing nearly 100% of their genetic material.

X-Linked Disorders

Genetic conditions caused by mutations in genes on the X chromosome, often affecting males more severely than females.

  • Describe the biological mechanisms responsible for the formation of twins, covering both monozygotic and dizygotic types.
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Janine AlmandresDec 29, 2024
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