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en.wikipedia.org/wiki/Megaspore_mother_cell

A megaspore mother cell, or megasporocyte, is a diploid cell in plants in which meiosis will occur, resulting in the production of four haploid megaspores. At least ...

en.wikipedia.org/wiki/Gametogenesis

Gametogenesis is a biological process by which diploid or haploid precursor cells undergo cell division and differentiation to form mature haploid gametes. Depending on the biological life cycle of the organism, gametogenesis occurs by meiotic division of diploid gametocytes into various gametes, or by ... In angiosperms, the male gametes (always two) are produced inside the ...

en.wikipedia.org/wiki/Double_fertilization

Double fertilization is a complex fertilization mechanism of flowering plants ( angiosperms). ... One sperm fertilizes the egg cell and the other sperm combines with the two ... to the endosperm, arise by mitosis from the same single meiotic product that ... undergoes a meiotic cell division, producing four haploid megaspores.

www2.estrellamountain.edu/faculty/farabee/biobk/BioBookmeiosis.html

Meiosis | Ploidy | Life Cycles | Phases of Meiosis | Prophase I | Metaphase I ... Most of the cells in your body are diploid, germ line diploid cells will undergo meiosis to ... In flowering plants (angiosperms) the multicelled visible plant (leaf, stem, etc.) .... Whereas in spermatogenesis all 4 meiotic products develop into gametes, ...

www.boundless.com/biology/textbooks/boundless-biology-textbook/seed-plants-26/angiosperms-160/the-life-cycle-of-an-angiosperm-626-11847

Angiosperms are seed-producing plants that generate male and female ... The two available sperm cells allow for double fertilization to occur, which results in ... meiosis to generate haploid microspores, which, in turn, undergo mitosis and give .... Products. For Students · For Educators · For Institutions · Quizzes · Integrations ...

www.ncbi.nlm.nih.gov/books/NBK10129

The stamens contain four groups of cells, called the microsporangia (pollen sacs) , within an anther. The microsporangia undergo meiosis to produce microspores. ... The embryo sac is the product of three mitotic divisions of the haploid ...

www.ncbi.nlm.nih.gov/books/NBK9980

The plant life cycle alternates between haploid and diploid generations. ... Diploid sporophyte cells undergo meiosis to produce haploid spores. ... ( Gymnosperm life cycles bear many similarities to those of angiosperms; the distinctions will be ...

www.geochembio.com/general-biology/sex/flowering-plants.html

Sep 30, 2014 ... In contrast, the sperm cells of angiosperms differ from sperm of non-seed ... In the anther, each of the haploid products of meiosis develops into a .... cell, which can immediately undergo meiosis to reconstitute haploid cells that ...

bcs.whfreeman.com/webpub/Ektron/pol1e/Animated%20Tutorials/at2701/at_2701_double_fert.html

animation, a haploid sperm cell fuses with a haploid egg cell to form a. NARRATED. diploid ... The product of ... After double fertilization has taken place in an angiosperm, the ... When a diploid cell undergoes. meiosis, it produces four haploid. cells. View tutorial. as a series of. discrete. steps. q. Flowering plants undergo an.

www.biology-questions-and-answers.com/angiosperms.html

Angiosperms. Learn About Angiosperms, Flowers, Fruits, Monocots and Dicots ... These cells undergo meiosis to form microspores. ... All those nuclei are part of the male gametophyte of the plant and, therefore, each of them is haploid (n).