How To Use Dioecious In A Sentence
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Pulmonates are dioecious and hermaphroditic as are prosobranchs, but pulmonates develop directly (there is no larval form).
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The papaya is an interesting example of a tree that can be perfect, monoecious, or dioecious.
5. How plants live and grow
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In some dioecious species, sex determination is controlled by genes on sex chromosomes.
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Examples include dioecious species where only one sex is present.
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Ginkgo trees, like some conifers and cycads, are dioecious, producing pollen and seeds on separate trees.
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Consider a population of dioecious species, in which males mate randomly with females.
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Lloyd and Webb suggested that if females of dioecious species allocated a greater proportion of their available energy to reproduction than males, then females should be slower growing and have lower survival rates.
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Sexually the species are structurally gynodioecious, but there is a strong tendency towards dioecism with apparently bisexual flowers often being functionally unisexual.
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The botanist explained this to his companions, by saying that these were the male plants, and the growing ones the females; for hemp is what is termed by botanists "dioecious" -- that, is, having male flowers on one plant, and female ones upon another.
The Plant Hunters Adventures Among the Himalaya Mountains
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Most species are hermaphroditic, 9% are dioecious, and 9% are monoecious.
Juan Fernández Islands temperate forests
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The next two sections illustrate how to do this by carrying out the calculations for autosomal genes in dioecious haploids and for autosomal, sex-linked, and cytoplasmic genes in diploids.
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Wild beets are gynodioecious: both female and hermaphrodite individuals coexist frequently within natural populations.
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We compared the phyllotaxy and characteristics of the vascular system for two of the dioecious species (subgenus Acnida).
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Patterns of phenological variation and reproductive investment were studied in the dioecious shrub Baccharis dracunculifolia DC, and possible consequences on survivorship were evaluated.
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One such androdioecious branchiopod is the clam shrimp Eulimnadia texana.
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The hermaphroditic and gynodioecious species, S. conica, and S. vulgaris, which are related to the dioecious species, do not have heteromorphic chromosomes.
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Pulmonates are dioecious and hermaphroditic as are prosobranchs, but pulmonates develop directly (there is no larval form).
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Dioecious Flowers unisexual; the male and female flowers on different plants (cf. monoecious).
Chapter 9
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The worms are dioecious, with the female laying about 300 eggs/day.
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Clams reproduce sexually and like most mollusks they are hermaphroditic although some soft shelled clams are dioecious, meaning they have distinct genders
CreationWiki - Recent changes [en]
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But unlike most tree species common in the U.S., the ginkgo is dioecious, meaning trees are male or female.
Laudator Temporis Acti
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The northern wax myrtle and the Pacific wax myrtle may be dioecious or monecious.
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A monoecious form - that is, with both male and female flowers on the same plant - appeared in the mid-Atlantic states years after the dioecious biotype was found in Florida.
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Previous studies have shown that the gynodioecious plant species Silene vulgaris exhibits high mitochondrial diversity and occasional paternal inheritance of mitochondrial markers.
BioMed Central - Latest articles
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It is moneocious, which indeed Jacquin, by whom the genus was established, concluded it to be, although first described as dioecious by Gaertner, whose account has been adopted, probably without examination, by
The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, o
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Both cycads and ginkgoes are dioecious, which means male and female reproductive structures are located on different plants.
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Key reproductive features: iteroparous; seasonal breeding; gonochoric/gonochoristic/dioecious (sexes separate); sexual
The News is NowPublic.com - NowPublic.com: The News is Now Public
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Silene latifolia is a dioecious plant with heteromorphic sex chromosomes.
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The resistant hydrilla is a dioecious, female form that reproduces asexually.
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Nematomorphs are dioecious, they reproduce with true copulation or pseudocopulation (Gordiida).
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Unionidae are dioecious, meaning they have separate sexes.
Freshwater mussels in North America - factors affecting their endangerment and extinction
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Specific transcription profiles of mitochondrial genes were associated with specific mitochondrial DNA haplotypes in a natural population of a gynodioecious species S. vulgaris.
BioMed Central - Latest articles
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Clams reproduce sexually and like most mollusks they are hermaphroditic, although some soft shelled clams are dioecious, meaning they have distinct genders.
CreationWiki - Recent changes [en]
