2. Sample Papers
  3. 9th Class
  4. Science

9th Class Science Sample Paper Science Olympiad Model Test Paper-6

  • question_answer
    The science of improving crop varieties is called:

    A) Hybridization     

    B) Selection

    C) Plant breeding

    D) Introduction

    E) None of these

    Correct Answer: C

You need to login to perform this action.
You will be redirected in 3 sec spinner