Theory of recapitulation - Ernst Haeckel

He proposed that the embryonic development of an individual organism (its ontogeny) followed the same path as the evolutionary history of its species (its phylogeny).

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#Id: 9441

#XL - T Zoology

Promiscuous

In promiscuous mating systems, each male or female may mate with multiple partners.

Chimpanzees, bonobos and Intertidal and terrestrial mollusks

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#Id: 9442

#XL - T Zoology

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#Id: 9443

#XL - T Zoology

Parental care

Caring of young one– Prevent from predator and stress full condition, providing. Parental care is fixed action pattern.

Parental care and clutch size is inversionally proportional.

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#Id: 9444

#XL - T Zoology

TLS Online TPP Program

#Id: 9445

#XL - T Zoology

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#Id: 10568

#XL - R Botany

Father of Biology and Zoology

Aristotle

Father of Botany

Theophrastus

Father of Plant Physiology

Stephan Hales