Serial hermaphroditism
from class: General Biology I Definition Serial hermaphroditism is a reproductive strategy where an organism changes its sex at some point in its life. This can occur as a response to environmental, social, or physiological factors.
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Predict what's on your test 5 Must Know Facts For Your Next Test Serial hermaphroditism is common in some species of crustaceans and other arthropods. There are two main types: protandry (male to female) and protogyny (female to male). Environmental cues, such as the size of the population or mate availability, often trigger the change. Hormonal changes within the organism typically mediate the sex change process. Serial hermaphroditism can increase reproductive success by allowing flexibility in mating strategies. Review Questions What triggers serial hermaphroditism in certain arthropods? Compare and contrast protandry and protogyny. How does serial hermaphroditism benefit an organism's reproductive success?
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