Definition of Microgametophytes. Meaning of Microgametophytes. Synonyms of Microgametophytes

- microsporangia) which produce microspores which develop into pollen grains (the microgametophytes), and three fused carpels which produce integumented megasporangia...
- microgametophytes protruding through sporangium wall; megagametophytes floating on water surface with archegonia directed downward; microgametophytes...
- example of such a plant. In seed plants, the microgametophyte is called pollen. Seed plant microgametophytes consists of several (typically two to five)...
- ****ual reproduction. It consists of pollen grains (highly reduced microgametophytes), which produce male gametes (sperm cells). Pollen grains have a hard...
- megagametophyte are three antipodal cells. The male gametophytes, or microgametophytes, that parti****te in double fertilization are contained within pollen...
- gametophytes while still inside the sporangium. The microspores become microgametophytes (pollen). The megaspores become megagametophytes (embryo sacs).[citation...
- meiosis. Each microspore then divides mitotically to form an immature microgametophyte called a pollen grain. The pollen is eventually released when the anther...
- plants, the gametophytes develop within the spore wall. Pollen grains (microgametophytes) mature from microspores, and ultimately produce sperm cells. Megagametophytes...
- The seed actually is the offspring of the haploid generation of microgametophytes (pollen) and megagametophytes (the embryo sacs in the ovules). Each...
- Microgametogenesis is the process in plant reproduction where a microgametophyte develops in a pollen grain to the three-celled stage of its development...