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dioecious    
a. 雌雄异体的

雌雄异体的

dioecious
adj 1: having male and female reproductive organs in separate
plants or animals [synonym: {dioecious}, {dioecian}] [ant:
{monecious}, {monoecious}, {monoicous}]


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  • Dioecy - Wikipedia
    Dioecy (from Ancient Greek διοικία (dioikía) 'two households'; adj dioecious) is a characteristic of certain species that have distinct unisexual individuals, each producing either male or female gametes, either directly (in animals) or indirectly (in seed plants) Dioecious reproduction is biparental reproduction
  • Monoecious vs. Dioecious Plants: Differences and Examples
    Dioecious and monoecious plants have something in common, in that they both bear unisexual flowers with only male or female reproductive parts If the plant is dioecious, the male and female blossoms appear on separate plants
  • DIOECIOUS Definition Meaning - Merriam-Webster
    The meaning of DIOECIOUS is having male reproductive organs in one individual and female in another
  • Androdioecious, Dioecious, Gynodioecious, Monoecious, Polygamodioecious
    Dioecious plants depend on fertilization via insects, bats, or birds, or even human hand pollination in some crops Other dioecious plants you may know include aspen, currant, date, Ginkgo biloba (maidenhair tree), kiwi, persimmon, pistachios, redcedar, white ash, willow, and many junipers
  • A-Z List of Monoecious and Dioecious Trees
    Dioecious plants are self-sterile, meaning they require a male and female cultivar to successfully pollinate and produce flowers and thereafter seeds The male plants produce staminate flowers with male reproductive capacity, whilst females display pistillate flowers
  • DIOECIOUS | English meaning - Cambridge Dictionary
    Hollies are dioecious, which means that male and female flowers are on separate plants The species is dioecious, so flowers on a female plant will only produce fruit when fertilized with pollen from a male plant
  • Dioecious Plant: What It Is and Why It Matters in Biology
    Dioecious plants are characterized by individual plants that are either exclusively male or exclusively female This means pollen-producing structures are on one plant, and ovule-producing structures, which develop into seeds or fruits, are on a different plant of the same species
  • Organisms With Both Parts: The Dioecious Organisms
    Dioecious organisms have **separate male and female individuals**, meaning each plant or animal produces only one type of reproductive organ Unlike monoecious species (which have both male and female parts on one organism), dioecious species rely on cross-pollination or mating between distinct sexes
  • Monoecious and dioecious plants: differences, examples, and their . . .
    Monoecious plants have male and female flowers on the same individual, while dioecious plants have separate male and female individuals The sexual classification of plants influences pollination, genetic variability and the reproductive strategy of each species
  • List Of Dioecious Trees And Shrubs - What Grows There
    Male ginkgoes produce no fruits and male clones are grafted by nurseries You may run into a third, slightly confusing group are “Polygamo-dioecious” species This means the male and female flowers grow on separate trees, but occasionally produce perfect flowers on each tree as well





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