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Pollen slides
- Jul 13, 2018 -

Pollen is a fine to coarse powdery substance comprising pollen grains which are male microgametophytes of seed plants, which produce male gametes (sperm cells). Pollen grains have a hard coat made of sporopollenin that protects the gametophytes during the process of their movement from the stamens to the pistil of flowering plants, or from the male cone to the female cone of coniferous plants. If pollen lands on a compatible pistil or female cone, it germinates, producing a pollen tube that transfers the sperm to the ovule containing the female gametophyte. Individual pollen grains are small enough to require magnification to see detail.

We are a professional manufacturer and distributor of science and educational supplies for primary schools, middle schools, colleges, hospitals or medical institutes. The slide was cut subtly without any mark, break or constrict. There is no destruction of tissues or cells.The spread of tissues has clear bounds; they remain the original shape. Also the coloration for the tissues is obvious and clear.

Different kinds of slides include normal tissue; human pathological slides; micro-organisms and genetics slides; algae, fungi, mosses and ferns plant slides; botany and zoology slides; animal histology and embryology slides.

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