Punjab Medical Punjab - MET Solved Paper-2007

  • question_answer
    Which green algae shows hetero trichous habit and may have given rise to terrestrial (land) habit?

    A)  Chlamydomonas            

    B)  Fritschiella

    C)  Vaucheria          

    D)  Ulothrix

    Correct Answer: B

    Solution :

    Heterotrichous habit having prostrate and erect system by a filamentous thallus is must for evolution of terrestrial plants. It is found in green algae like Fritschiella other examples are Draparnaldiopsis and Stigeocolonium.


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