2. Sample Papers
  3. 11th Class
  4. Biology

11th Class Biology Sample Paper Biology Sample Paper-1

  • question_answer
    In the given figure of a joint, which part secretes a fluid and which part nourishes the structures of joint, respectively?   

    A)  P and Q          

    B)  Q and R

    C)  Q and S              

    D)      R and S 

    Correct Answer: D

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