gametophyte
gametophyte 英 [gə'miːtə(ʊ)faɪt] 美 [gə'mito,faɪt]
n. [生物] 配子体;配偶体
名词复数:gametophytes
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- n. [生物] 配子体;配偶体
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1. The polar and egg nuclei of the female gametophyte are genetically identical.
雌配子体中的极核和卵核遗传上是同一的。
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2. Pollen is a highly reduced organism that plays a great role in plant sexual reproduction as the male gametophyte .
花粉是高度退化的生物体(雄配子体),在植物有性生殖过程中具有重要作用。
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3. When mature the gametophyte shows differentiation into stem and leaves but there are no roots or vascular tissues, but mosses do possess elongated conducting cells.
当成熟时,配子体表现出茎和叶的分化,但没有根和维管组织,但藓类拥有一些延长的传导细胞。
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