Question

Which hormone is used to increase the size of fruit?

• A. Auxin
• B. Gibberellin
• C. Cytokinin
• D. Ethylene

Hint:

Gibberellins are widely used in agriculture to improve fruit quality and yield.

Answer 1

The Correct Option is B

Gibberellins are plant hormones that promote cell elongation and division, enhancing fruit size. Uses include: \begin{itemize} \item Increasing the size of grapes and apples. \item Stimulating seed germination and stem elongation. \end{itemize} Auxins and cytokinins are involved in growth but are less specific to fruit enlargement. --- Final Answer: \[ \boxed{\text{Gibberellin}} \]