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The Journal of Development Studies, 1978
(1978). Modes of reproduction. The Journal of Development Studies: Vol. 14, Population and Development, pp. 100-120.
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(1978). Modes of reproduction. The Journal of Development Studies: Vol. 14, Population and Development, pp. 100-120.
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Reproductive Criteria of Multicellularity and Original Modes of Reproduction
Успехи современной биологии, 2023The reproductive criteria of multicellularity are proposed for the first time. Terminologically the multicellularity is advised to subdivide into three variants: 1) protonemal – the most primitive, known in multicellular prokaryotes, in majority groups of multicellular algae and in gametophytes of some embryophyte plants; 2) siphonoseptal, distributed ...
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Reproduction mode and crop improvement
Theoretical and Applied Genetics, 1968The author has tried to accumulate data on the reproduction modes of crop plants: autogamy and allogamy in the case of sexuality, involving self-fertility and self-sterility, and different means of vegetative propagation and apomixis. In combination with the state of ploidy and the basic chromosome number the different modes of reproduction exert a ...
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Alternative Modes of Reproduction
1989The past decade has witnessed the birth of new reproductive technologies (such as in vitro fertilization) and the application of older technologies to new situations (such as the use of artificial insemination to facilitate surrogate motherhood).
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1998
By far, sexual reproduction is the more common pattern among living vertebrate forms and its widespread occurrence suggests that it is the plesiomorphic, or primitive, reproductive mode among the vertebrates. In all sexually reproducing forms, parental genomes that lie within an individual recombine to produce specialized sex cells containing one half ...
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By far, sexual reproduction is the more common pattern among living vertebrate forms and its widespread occurrence suggests that it is the plesiomorphic, or primitive, reproductive mode among the vertebrates. In all sexually reproducing forms, parental genomes that lie within an individual recombine to produce specialized sex cells containing one half ...
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THE MODE OF REPRODUCTION IN TRANSITION:
Gender & Society, 1991There is an abundant and growing feminist literature examining the implications of reproductive technologies that separate genetic, physiological, and social motherhood. The literature explains the development of these technologies in terms of the motivations of men (scientists, doctors, lawyers, “pharmacrats,”“technodocs,” etc.), stressing the ...
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MODES OF REPRODUCTION IN RUGOSE CORALS
Lethaia, 1968A consideration of reproduction among fossil compound and ‘solitary’ rugose corals leads to the conclusion that(1) compound corals belonging to the order Rugosa must have been dimorphic and alternated between an asexual generation and a sexual generation; and (2) ‘solitary’ forms of rugose corals, although dominantly sexually-reproducing, included some
Masao Minato, Charles L. Rowett
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Modes of Reproduction and Apomixis
2019Flowering plants follow either one of these three fundamentally different modes of reproduction: (a) through cross-pollinated seeds, (b) self-pollinated seeds and (c) asexual (vegetative) means. Mode of reproduction is a decisive factor in moulding population structure and evolutionary potential.
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Reproductive mode and the shifting arenas of evolutionary conflict
Annals of the New York Academy of Sciences, 2015In sexually reproducing organisms, the genetic interests of individuals are not perfectly aligned. Conflicts among family members are prevalent since interactions involve the transfer of limited resources between interdependent players. Intrafamilial conflict has traditionally been considered along three major axes: between the sexes, between parents ...
Andrew I, Furness +4 more
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1971
Offspring which occur as a result of sexual reproduction differ in genetic complement from the parental types because half of their genes are derived from one parent and half from the other parent. As a consequence populations in which sexual reproduction occurs show greater variation and therefore a greater capacity for evolutionary adaptation.
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Offspring which occur as a result of sexual reproduction differ in genetic complement from the parental types because half of their genes are derived from one parent and half from the other parent. As a consequence populations in which sexual reproduction occurs show greater variation and therefore a greater capacity for evolutionary adaptation.
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