Multiple choice

Choose the correct match.

 
GROUP I GROUP II
(i) Auxine A. Prevent aging
(ii) Cytokinine B. Change sex of unisexual plant
(iii) Ethylene C. Root regeneration
(iv) ABA D. Stimulate lateral growth

  1. i - B, ii - A, iii - D, iv - C

  2. i - C, ii - A, iii - D, iv - B

  3. i - A, ii - C, iii - D, iv - B

  4. i - C, ii - A, iii - B, iv - D

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Auxine helps to promote the meristemic tissue, i.e. root. Cytokinine prevents senescence or aging. Ethylene stimulates lateral growth of plant tissue. ABA or abscisic acid is used for changing sex of unisexual plant; it has an economical value.