7th Class Science Sample Paper Science Olympiad Model Test Paper-20

  • question_answer
    Which combination statements is correct?
    i. Hydra uses its tentacles to catch food.                 
    ii. Mosquito sucks up the blood of animals with its proboscis.                                           
    iii. The food moves in the alimentary canal by the process of peristalsis.                                
    iv. The body of amoeba has finger-like projections called villi.                                                      
    v. In amoeba, food is digested in cytoplasm and not in food vacuole.                              

    A) i, ii and iii

    B) ii, iii and iv

    C) i, ii and iv

    D) ii, iii, iv and v

    E) None of these

    Correct Answer: A


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