Nuclear Phenomena of Sexual Reproduction in Gymnosperms
نویسندگان
چکیده
منابع مشابه
Sexual reproduction in octocorals
For octocorals, sexual reproductive processes are fundamental to maintaining populations and influencing macroevolutionary processes. While ecological data on octocorals have lagged behind their scleractinian counterparts, the proliferation of reproductive studies in recent years now enables comparisons between these important anthozoan taxa. Here we review the systematic and biogeographic patt...
متن کاملEffects of Sexual Reproduction
Example 5.5: Near-critical binary splitting. The theorem applies to binary splitting where the probability of division is p(z) = 1/2+1/(2z), and q(z) = 1− p(z) is the probability of no children, if population size is z. Thus, m(z) = 1 + 1/z and the process is supercritical, but approaches criticality as z increases. The probability generating function of the offspring number is fz(s) = q(z) + p...
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ژورنال
عنوان ژورنال: The American Naturalist
سال: 1910
ISSN: 0003-0147,1537-5323
DOI: 10.1086/279176