Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2007

  • question_answer
    Excessive aerenchyma is characteristic of                                                                                            

    A)  hydrophytes                    

    B)  xerophytes

    C)  mesophytes                     

    D)  heliophytes

    Correct Answer: C

    Solution :

    Mesophytes are such land plants, which grow in moist habitats and need well-aerated soil. In mesophytes, cuticle in all aerial parts moderately   developed,   epidermis   well developed, without any hairy or waxy coatings and cells without chloroplasts. Mesophyll in leaves is differentiated into palisade and spongy parenchyma with many intercellular spaces.


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