单词 | Self-fertilization |
例句 | 1, They show that the crucial shift to self-fertilization in the cultivated plant involves but a single gene. 2, Deciduous broad-leaved trees showed great self-fertilization capacity owing to plenty of litter under than and its rapid decomposition rate. 3, Many flowers are capable of self-fertilization if pollination fails, and a few species do it regularly. 4, First thing in the site must be self-fertilization by the members, so I don't need too much time to supply it, also don't need employee for that. 5, In many such plants, self-fertilization and inbreeding are prevented by specific self-incompatibility systems. 6, "We found those species that avoid self-fertilization diversify faster, giving them a long-term advantage,[http:///self-fertilization.html] " Goldberg said. 7, Inbreeding depression is the decrease of offspring fitness after inbreeding and is one of the primary forces selecting against the evolution of self-fertilization. 8, In hermaphrodite and monoecious species, there is the potential for self-pollination leading to self-fertilization (selfing) unless there is a mechanism to avoid it. 9, This article supports the role of purge of recessive deleterious allele, our results show that under self-fertilization, deleterious recessive alleles can be purged more quickly by natural selection. 10, "It is also possible that one male could produce both oocytes and sperm for self-fertilization to generate male and female progeny, " the scientists point out. |
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