What is the main effect of gibberellin?
Answer and explanation
Correct answer: Increasing stem growth
Gibberellin is a plant growth hormone. Its important school-level effect is promoting stem elongation, which increases the length and overall growth of shoots; it can also support processes such as seed germination. Therefore, option A is correct. Decreasing blood sugar is associated with insulin, increasing heartbeat is related to animal responses such as adrenaline, and sound detection involves sensory receptors and the nervous system.
Frequently asked questions
What is the correct answer to this question?
Increasing stem growth
Why is this the correct answer?
Gibberellin is a plant growth hormone. Its important school-level effect is promoting stem elongation, which increases the length and overall growth of shoots; it can also support processes such as seed germination. Therefore, option A is correct. Decreasing blood sugar is associated with insulin, increasing heartbeat is related to animal responses such as adrenaline, and sound detection involves sensory receptors and the nervous system.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Control and Coordination. Topic: Plant hormones.
Student feedback
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
