Examlex
The appendicular skeleton consists of _____ bones.
Pollen
Fine to coarse powder containing the microgametophytes of seed plants, which produce male gametes (sperm cells) for fertilization.
Megasporocyte
Cell within a megasporangium that undergoes meiosis to produce four n megaspores; also called megaspore mother cell. Compare with microsporocyte.
Meiosis
A form of cellular division that halves the number of chromosomes, leading to the creation of either gametes or spores.
Gametophyte
The sexual phase in the life cycle of plants and algae that produces gametes, typically through mitosis.
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