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Biology: The Unity and Diversity o...
Biology: The Unity and Diversity o...
Fraternal twins are nonidentical siblings that form when two eggs nature are released, and are fertilized at die same time. Explain why an unusually high level of FSH raises the likelihood of fraternal twins.
To explain: Unusually high levels of FSH raise the likelihood of fraternal twins.
Concept introduction: Twins are the offspring that share the same womb for the same gestation period. Twins are of two types, identical twins and fraternal twins. Fraternal twins are the result of two sperms fertilizing two different ova at the same time. Follicle stimulating hormones is responsible for releasing the Graaffian follicle.
Chapter 41 Solutions
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