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NEET Biology Plant Kingdom Question Bank Spirogyra and Ulothrix

  • question_answer
    In Spirogyra sometimes the gametes behave directly as zygospores without fusion. Such reproductive bodies are called                                        [AIIMS 1992]

    A)               Azygospores                    

    B)                    Hypnospores

    C)                    Zygospores                      

    D)                    Aplanospores

    Correct Answer: A

    Solution :

                       On failure in fusion of two gametes, both the gametes develop into azygospores. Under unfavorable condition, the filament of S.varians placed in sugar solution develop parthenospore or azygospore.


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