Summary IEB Matric Life Sciences: Diversity of reproductive strategies in some animals
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Life Sciences
Institution
12th Grade
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Life Sciences
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, DIVERSITY OF REPRODUCTIVE STRATEGIES IN SOME
ANIMALS
The study of the anatomical, physiological, behavioral and ecological
components that contribute to successful reproduction. Strategies maximise
reproductive success in different environments
REPRODUCTIVE BEHAVIOURS ENSURE:
• Sexually mature individuals meet
• Individuals recognize each other of being from the same species
• Individuals mate and produce viable offspring to maximise reproductive success
and continue the species
REPRODUCTIVE STRATEGIES:
1. COURTSHIP
2. TYPE OF FERTILISATION: EXTERNAL VS INTERNAL
3. OVIPARY, OVOVIVIPARY, VIVIPARY
4. AMNITOIC EGG
5. PRECOCIAL VS ALTRICIAL DEVELOPMENT
6. PARENTAL CARE
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