Reproduction And Development 25-34
9 entries in the Reproduction And Development compendium.
Postterm pregnancyPregnancy continuing past 42 weeks, requiring monitoring and possible induction.Pouch (marsupial)A fold of skin for nurturing undeveloped young.Premenstrual syndromeA cyclical condition causing disruptive symptoms before menstruation.Preterm birthBirth before 37 weeks; leading cause of infant death worldwide.MelatoninHormone regulating sleep-wake cycles and acting as an antioxidant.Nymph (biology)Juvenile insect form that gradually metamorphoses into an adult.OntogenyThe developmental history of an organism within its own lifetime.MeiosisCell division producing haploid gametes for sexual reproduction.EmbryogenesisThe process of embryo formation from zygote to multicellular organism.
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