Reproductive biology
Top PDF Reproductive biology:
Population and reproductive biology of the crab Uca burgersi (Crustacea: Ocypodidae) in three subtropical mangrove forests
... and reproductive biology were studied in three populations of the crab Uca burgersi Holthuis, 1967, in the Indaiá, Cavalo and Ubatumirim mangrove forests (Ubatuba, São Paulo State, ...and ...
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Reproductive biology of two marine catfishes (Siluriformes: Ariidae) in the Sepetiba Bay, Brazil
... the reproductive biology of several species of Ariidae in Cananéia lagoon-estuarine system, São Paulo State, but the small number of fish specimens prevented detailed conclusions on seasonal period and ...
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TítuloInteractions of the fishery of the spider crab Maja squinado with mating, reproductive biology and migrations
... its reproductive biology, mating and migrations) on the coast of southern Galicia (NW Spain), especially in the Ría de Arousa and the adjacent coastal area, and it presents an analysis of information ...
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Reproductive biology of Hechtia schottii, a dioecious Bromeliaceae, in Mexico
... Abstract: Hechtia schottii is a terrestrial, rosetofilous, dioecious, polycarpic succulent herb, that grows mainly in shrubby associations, and less frequently, in secondary low caducifolious forests, both on calcareous ...
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Reproductive biology of Oreochromis niloticus (Perciformes: Cichlidae) at Emiliano Zapata dam, Morelos, Mexico
... by Fryer and Iles (1972), Babiker and Ibrahim (1979), Basurto (1984), Arredondo-Figueroa and Guzmán-Arroyo (1986), Stewart (1988), Arredondo-Figueroa and Tejeda-Salinas (1989), Morales (1991), Hernández-Aviles and ...
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Diet, size and reproductive biology of the silver catfish, Chrysichthys nigrodigitatus (Siluformes: Bagridae) in the Cross River, Nigeria
... observations (DeMartin and Lau 1999). Peak of GSI for this species in April/May was con- firmed by the largest frequency of the matured phases during this period; characterizing a single annual spawning, and synchronic ...
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... its reproductive biology and fishery are ...the reproductive biology and fishery of ...For reproductive biology, otter clams were sampled, and sex ratio (by microscopic ...
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This is biology . Ernst Mayr and the autonomy of biology as a science
... in biology and tried to integrate new data and theories into his own world ...of biology and his intuition for history and philosophy he is quite well prepared to state what biology really ...
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![Floral biology, reproductive system and reproductive success of Macroptilium fraternum (Fabaceae) [Spanish]](https://data02.123doks.com/thumbv2/123dok_es/000/589/589157/cover.webp)
Floral biology, reproductive system and reproductive success of Macroptilium fraternum (Fabaceae) [Spanish]
... floral biology and the reproductive system of Macroptilium fraternum were made in two populations in Argentina, with different edaphic conditions, situated at the southern area of distri- bution of the ...
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The autonomy of biology
... EVOLUTIONARY BIOLOGY IS A HISTORICAL SCIENCE It is very different from the exact sciences in its conceptual framework and ...Evolutionary biology tries to find the answer to “why?” ...historical ...
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The future of evolutionary biology
... their reproductive isolation or, alternatively, whether different genetic changes are involved in adapta- tion and ...that reproductive incompatibility is the eventual outcome? As Mayr (2001, ...for ...
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REPRODUCTIVE AND SEXUAL RIGHTS
... Futhi is one of the 18.5 million women worldwide, and one of the nearly 10.5 per cent of pregnant women using urban prenatal clinics in South Africa, who are infected by HIV. The roots of Futhi’s infection start with ...
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Cattle reproductive behavior
... Bulls tend to be first attracted to individual females in late pro-oestrus, with the ultimate cue for attempted copulation being immobility, or standing behavior of the female. Bull courtship behavior aims to elicit or ...
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The assisted reproductive technology subsidy in Korea: criticism from a perspective of reproductive responsibility
... Despite a total of more than 728 million USD poured to the subsidy program since 2006 to 2017(12-16), the birth rate has not increased sig- nificantly; total fertility rate in 2006 was 1.12 and was 1.17 in 2016(17). Why ...
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On the position of biology in systems biology
... in biology; in its current implementation it appears that it must retain informal biological concepts—evolutionary, functional, and teleonomic— in order to fully benefit from the perspective afforded to it by the ...
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Biology and economics : metaphors that economists usually take from biology
... But other links can be established between economics and biology. For example, game theory is not only successful in economics but in biology too, nonetheless it has currently more advantages and ...
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... Organisms use various strategies in order to achieve a favorable interaction with the envi- ronment in terms of energy, fitting life-history stages that require high energy cost investment with stages of higher resource ...
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Floral biology and reproductive system of enantiostylous Senna corymbosa (Caesalpiniaceae)
... pollen, reproductive system, P/O ratio, OCI and ISI indexes of enantiostylous Senna corymbosa were analyzed for morphological androecial differentiation and possible related functional differences between stamens ...
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International Committee for Monitoring Assisted Reproductive Technology (ICMART) and the World Health Organization (WHO) revised glossary of ART terminology, 2009
... national reproductive health medical organiza- tions, including the American Society for Reproductive Medicine, the European Society for Human Reproduction and Embryology, IC- MART, the Red Latino Americana ...
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Biology of Healthy Aging and Longevity
... As human life expectancy is prolonged, age-related diseases are thriving. Aging is a complex multifactorial process of molecular and cellular decline that affects tissue function over time, rendering organisms frail and ...
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