12th Class Biology Sample Paper Biology Olympiad Sample Paper-1

  • question_answer
    Read the given statements and select the correct option.                         
    Statement 1: A variety developed through pure line selection is characterized by complete phenotypic uniformity under varying environments. 
    Statement 2: A pure line variety is developed by self-pollination from a single homozygous plant.

    A)  Both statements 1 and 2 are true and statement 2 is the correct explanation of 1 statement 1. 

    B)  Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.                                                                

    C)  Statement 1 is true but statement 2 is false.                           

    D)  Both statements 1 and 2 are false.                                             

    Correct Answer: A


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