ovule

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ovule
ovule (ˈəʊvjuːl) [a. F. ovule (Mirbel 1808), ad. mod.L. ōvulum, dim. of ōvum egg.] 1. Bot. The rudimentary seed in a phanerogamous plant; the body which contains the female germ-cell, and after fertilization becomes a seed; usually formed as a rounded or oval outgrowth of a carpel, and in angiosperm... Oxford English Dictionary
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Ovule
The funicle provides nourishment to the ovule. Megaspores remain inside the ovule and divide by mitosis to produce the haploid female gametophyte or megagametophyte, which also remains inside the ovule wikipedia.org
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Ovule (song)
"Ovule" is a song by Icelandic musician Björk, released on 14 September 2022 as the second single from her tenth studio album Fossora. Track listings Digital download Ovule – 3:38 Digital download - Sega Bodega Remix Ovule (Sega Bodega Remix) [with Shygirl] – 3:44 Personnel Credits wikipedia.org
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ovular
ovular, a. Biol. (ˈəʊvjuːlə(r)) [ad. mod.L. ōvulāris, f. ōvul-um ovule: see -ar.] Of, pertaining to, or of the nature of an ovule.1855 Ramsbotham Obstetr. Med. 68 The foetal surface has..a smooth, glistening appearance, which it obtains from the two ovular membranes. 1857 Mayne Exp. Lex., Ovularis,.... Oxford English Dictionary
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Ovary (botany)
Specifically, it is the part of the pistil which holds the ovule(s) and is located above or below or at the point of connection with the base of the petals See Ovule#Location within the plant. An obturator is present in the ovary of some plants, near the micropyle of each ovule. wikipedia.org
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anatropous
anatropous, a. Bot. (əˈnætrəpəs) [f. mod.L. anatrop-us, a. assumed Gr. *ἀνάτροπος turned upside down (f. ἀνά up + -τροπος, f. τρέπειν to turn) + -ous.] Said of the ovule of phanerogamous plants when its nucleus, with its integuments, is inverted, so that its apex points to the base of the ovule. Opp... Oxford English Dictionary
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Chalaza
During the development of the embryo sac inside a flowering plant ovule, the three cells at the chalazal end become the antipodal cells. In chalazogamous fertilization, the pollen tubes penetrate the ovule through the chalaza rather than the micropyle opening. wikipedia.org
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Somatic Mutations in meristem tissue in plants In angiosperm, **in which layer of the meristem does a new mitotic mutation occurring has chance to be found in a pollen grain or in an ovule?** I also welcome some insi...
You can see the wikipedia article on meristem. The apical meristem differentiates into floral meristem that gives rise to flowers. From this the cells specifically expressing _APETALA3 (AP3), PISTILLATA (PI), AGAMOUS (AG) and SEPALLATA (SEP)_ would give rise to the stamen [[ref]]( CRC gene is essent...
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Micropyle
Micropyle may refer to: Micropyle (botany) a minute opening in the integument of an ovule of a seed plant. wikipedia.org
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If plants "alternate generations" between sporophytes and gametophytes, why don't we say the same of humans? I've been reading on Wikipedia about how plants alternate generations between a diploid sporophyte (usually ...
The big difference is that in humans, there is no mitosis in the haploid phase. There are three terms that are important here: * Haplontic: Most of the life is spent in the haploid phase * Diplontic: Most of the life is spent in the diploid phase * Haplodiplontic (aka. diplohaplontic): About as much...
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Gynophore
A gynophore is the stalk of certain flowers which supports the gynoecium (the ovule-producing part of a flower), elevating it above the branching points wikipedia.org
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Gynoecium
The ovule In flowering plants, the ovule (from Latin ovulum meaning small egg) is a complex structure born inside ovaries. The stalk attaching the ovule to the placenta is called the funiculus. wikipedia.org
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Solanum perlongistylum
Its style is the longest in the group, and its flowers have a higher pollen:ovule ratio. It is self-incompatible. It is diploid at n  =  12. wikipedia.org
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Gymnosperm
Megagametophytes develop from megaspores and are retained within the ovule. Whole grains enter each ovule through a microscopic gap in the ovule coat (integument) called the micropyle. wikipedia.org
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Kraussia
It is differentiated from Tricalysia and Empogona by the ovule arrangement inside the ovary cells. wikipedia.org
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