NEET Solved Paper 2019 Question 9
Question: It takes very long time for pineapple plants to produce flowers. Which combination of hormones can be applied to artificially induce flowering in pineapple plants throughout the year to increase yield? [NEET 5-5-2019]
Options:
A) Gibberellin and Abscicic acid
B) Cytokinin and Abscisic acid
C) Auxin and Ethylene
D) Gibberellin and Cytokinin
Show Answer
Answer:
Correct Answer: C
Solution:
- Auxin and ethylene are known to be effective in inducing flowering in pineapple plants. Ethylene, in particular, is widely used to stimulate flowering in pineapples, and auxin can also play a role in this process. This combination helps in artificially inducing flowering throughout the year, thereby increasing yield.
BETA
