How Produce Pearls Form?

Various forms of Pearls

Pearls are formed within the vanquish of live pearl oyster (e.g. Pinctada). They come

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Comparison Of Fungi Classes

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Comparison of Fungi classes (Phycomycetes, Ascomycetes, Basidiomycetes & Deuteromycetes) Characteristics Phycomycetes Ascomycetes Basidiomycetes Deuteromycetes 1.       Common name Alage-like fungi Sac fungi Club fungi Fungi imperfecti 2.       Mycelium Aseptate, coenocytic Septate, branched unicellular Secondary mycelium, dikaryotic Branched, septate mycelium 3.       Asexual reproduction Zoospores, Aplanospores, Chlamydospores, Sporangiospores Conidia, Budding Oidia, Basidiospores Conidia 4.       Sexual reproduction Isogamy Oogamy Fusion of comapatable nuclei. Ascospores formed inwards Ascus Somatogamy, basidiospores formed on sterigmata Absent...
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