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• W3084498456 abstract "Bisporic embryo sacs contain nuclei derived from two members of a megaspore tetrad whereas tetrasporic embryo sacs contain nuclei derived from all four members of a tetrad. Megaspores from the same tetrad are less genetically similar than are megaspores from different tetrads. Therefore, cells derived from different megaspores in bisporic and tetrasporic embryo sacs are expected to compete with each other rather than cooperate. The tacit assumption of the plant embryological literature that bisporic and tetrasporic embryo sacs function as integrated organisms is demonstrably false, both theoretically and empirically. This competition within embryo sacs can be expressed as the formation of eggs by descendants of more than one megaspore or by the suppression of the descendants of all but one megaspore. Both phenomena have evolved multiple times. In contrast, all nuclei of monosporic female gametophytes are genetically identical. Consequently, monosporic development is predicted to be more evolutionarily stable than bisporic or tetrasporic development. The triploid endosperm produced by most monosporic gametophytes was probably derived from an ancestrally diploid endosperm and has been considered a key adaptation of the most successful lineages of flowering plants. The greater weight given to the doubled maternal genome in triploid endosperm may have facilitated a more efficient distribution of resources among a mother’s seeds because it reduced the influence of competition for maternal resources among unrelated paternal genomes of endosperm." @default.
• W3084498456 created "2020-09-21" @default.
• W3084498456 creator A5044379503 @default.
• W3084498456 date "2020-09-15" @default.
• W3084498456 modified "2023-10-09" @default.
• W3084498456 title "Poles Apart: Monosporic, Bisporic, and Tetrasporic Embryo Sacs Revisited" @default.
• W3084498456 cites W144273846 @default.
• W3084498456 cites W1515961598 @default.
• W3084498456 cites W1531099582 @default.
• W3084498456 cites W1557378957 @default.
• W3084498456 cites W1649945 @default.
• W3084498456 cites W1778737006 @default.
• W3084498456 cites W1960204322 @default.
• W3084498456 cites W1963809100 @default.
• W3084498456 cites W1965077542 @default.
• W3084498456 cites W1965479477 @default.
• W3084498456 cites W1978244801 @default.
• W3084498456 cites W1982127433 @default.
• W3084498456 cites W1983341601 @default.
• W3084498456 cites W1983552594 @default.
• W3084498456 cites W1985368543 @default.
• W3084498456 cites W1988761798 @default.
• W3084498456 cites W1989205633 @default.
• W3084498456 cites W1990256562 @default.
• W3084498456 cites W1990367408 @default.
• W3084498456 cites W1999665394 @default.
• W3084498456 cites W2001353942 @default.
• W3084498456 cites W2002945336 @default.
• W3084498456 cites W2003043374 @default.
• W3084498456 cites W2003133388 @default.
• W3084498456 cites W2004128378 @default.
• W3084498456 cites W2006992172 @default.
• W3084498456 cites W2013610794 @default.
• W3084498456 cites W2019447513 @default.
• W3084498456 cites W2020014951 @default.
• W3084498456 cites W2022025871 @default.
• W3084498456 cites W2030159658 @default.
• W3084498456 cites W2031045424 @default.
• W3084498456 cites W2031854534 @default.
• W3084498456 cites W2032299118 @default.
• W3084498456 cites W2054354304 @default.
• W3084498456 cites W2055897609 @default.
• W3084498456 cites W2057307833 @default.
• W3084498456 cites W2059885468 @default.
• W3084498456 cites W2083327361 @default.
• W3084498456 cites W2087827312 @default.
• W3084498456 cites W2088693873 @default.
• W3084498456 cites W2094986980 @default.
• W3084498456 cites W2095650075 @default.
• W3084498456 cites W2106337656 @default.
• W3084498456 cites W2106515868 @default.
• W3084498456 cites W2111635170 @default.
• W3084498456 cites W2116888400 @default.
• W3084498456 cites W2127572988 @default.
• W3084498456 cites W2131319444 @default.
• W3084498456 cites W2133650707 @default.
• W3084498456 cites W2138564960 @default.
• W3084498456 cites W2148758975 @default.
• W3084498456 cites W2148818445 @default.
• W3084498456 cites W2151517556 @default.
• W3084498456 cites W2153215229 @default.
• W3084498456 cites W2156502532 @default.
• W3084498456 cites W2158612359 @default.
• W3084498456 cites W2168251268 @default.
• W3084498456 cites W2170504020 @default.
• W3084498456 cites W2173416898 @default.
• W3084498456 cites W2175511290 @default.
• W3084498456 cites W2236847932 @default.
• W3084498456 cites W2294809286 @default.
• W3084498456 cites W2313924968 @default.
• W3084498456 cites W2319864299 @default.
• W3084498456 cites W2324617010 @default.
• W3084498456 cites W2326753119 @default.
• W3084498456 cites W2337324275 @default.
• W3084498456 cites W2484308340 @default.
• W3084498456 cites W2492435080 @default.
• W3084498456 cites W2526599829 @default.
• W3084498456 cites W2560517464 @default.
• W3084498456 cites W2587839102 @default.
• W3084498456 cites W2604063792 @default.
• W3084498456 cites W2767578853 @default.
• W3084498456 cites W2786767884 @default.
• W3084498456 cites W2794409014 @default.
• W3084498456 cites W2795464881 @default.
• W3084498456 cites W2809144015 @default.
• W3084498456 cites W2909570888 @default.
• W3084498456 cites W2912092161 @default.
• W3084498456 cites W2913139187 @default.
• W3084498456 cites W2913618797 @default.
• W3084498456 cites W2913980628 @default.
• W3084498456 cites W2944272753 @default.
• W3084498456 cites W2951231602 @default.
• W3084498456 cites W3021747778 @default.
• W3084498456 cites W4230542144 @default.
• W3084498456 cites W4236389737 @default.
• W3084498456 cites W4240079047 @default.
• W3084498456 cites W4251079584 @default.
• W3084498456 cites W4253694319 @default.
• W3084498456 cites W4300066485 @default.
• W3084498456 cites W4361762999 @default.

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