BCECE Medical BCECE Medical Solved Papers-2005

  • question_answer
    Multinucleated filament of Rhizopus is :

    A)  coenocytic     

    B)  conidia

    C)  heterothallus   

    D)  homothallus

    Correct Answer: A

    Solution :

    The plant body of Rhizopus is mycelium. The mycelium is distinguishable into three types of hyphae. [a] Rhizoidal: These are narrow racemose structure and absorb the food material. [b] Stolons: These are slightly broader hyphae which grow parallel to the substratum. [c] Sporangiophores: They grow verticaly upward. They remain unbranched arid form a terminal sporangium. The mycelium is aseptate and multinucleate called Coenocytic the species of Rhizoptis may be heterothallic or homothallic.


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