Definition of Microgametophytes. Meaning of Microgametophytes. Synonyms of Microgametophytes

Here you will find one or more explanations in English for the word Microgametophytes. Also in the bottom left of the page several parts of wikipedia pages related to the word Microgametophytes and, of course, Microgametophytes synonyms and on the right images related to the word Microgametophytes.

Definition of Microgametophytes

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Meaning of Microgametophytes from wikipedia

- example of such a plant. In seed plants, the microgametophyte is called pollen. Seed plant microgametophytes consists of several (typically two to five)...
- is a powdery substance consisting of pollen grains which are male microgametophytes of seed plants, which produce male gametes (sperm cells). Pollen grains...
- microsporangia) which produce microspores which develop into pollen grains (the microgametophytes), and three fused carpels which produce integumented megasporangia...
- megagametophyte are three antipodal cells. The male gametophytes, or microgametophytes, that parti****te in double fertilization are contained within pollen...
- heterosporous plants, develop within the spore wall. Pollen grains (microgametophytes) mature from microspores, and ultimately produce sperm cells. Megagametophytes...
- microgametophytes protruding through sporangium wall; megagametophytes floating on water surface with archegonia directed downward; microgametophytes...
- Microgametogenesis is the process in plant reproduction where a microgametophyte develops in a pollen grain to the three-celled stage of its development...
- gametophytes while still inside the sporangium. The microspores become microgametophytes (pollen). The megaspores become megagametophytes (embryo sacs). Categorized...
- reduced in size and prominence in the life cycle. In seed plants, the microgametophyte is reduced from a multicellular free-living organism to a few cells...
- these microspores, after further mitoses, becomes a pollen grain (microgametophyte) containing two haploid generative (sperm) cells and a tube nucleus...
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