NEET Biology Biological Classification And System Of Classification / जैविक वर्गीकरण और वर्गीकरण की प्रणाली Question Bank Critical Thinking

  • question_answer
    In Amoeba, pseudopodia are formed due to            [RPMT 1995]

    A)            Contact with food

    B)          Sol ⇋ gel change

    C)            Movement towards area of higher temeprature

    D)            All the above

    Correct Answer: B

    Solution :

               According to pressure or ectoplasmic concentration or sol-gel theory, pseudopodia are formed and withdrawn due to cyclic viscosity change in the colloidal cytoplasm from ?sol to gel? and ?gel to sol? states.


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