question_answer 16)

  Apples are generally wrapped in waxed paper to (a) prevent sunlight for changing its colour (b) prevent aerobic respiration by checking the entry of 3 (c) prevent ethylene formation due to injury (d) make the apples look attractive

Answer:

                (b) Synergistic effect means when two hormones work together, they increase the effect or functioning of each other so, there will be enhanced effect of both the hormones. Other options (a), (c) and (d) are stating is correct statements.