NTA Abhyas NEET2020BotanyPlant - Growth and DevelopmentPractice
Match the following (Column -I and Column II) Column-I Column-II a. Ethephon (i) GA b. Genetic dwarfism (ii) Ethylene c. Zeatin (iii) Natural auxin d. IAA (iv) Cytokinin
Options
- Aa(ii), b(i), c(iii), d(iv)
- Ba(ii), b(i), c(iv), d(iii)
- Ca(iv), b(ii), c(iii), d(i)
- Da(i), b(ii), c(iii), d(iv)
Correct answer
B. a(ii), b(i), c(iv), d(iii)
Step-by-step solution
Ethephon is used for the ripening of fruit. Indole-3-acetic acid is used as herbicide, its an auxin. Zeatin is a cytokinin derived from adenine. Genetic dwarfism can be removed by application of Gibberellins.