Download App

Plant Growth and Development — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYPlant Growth and Development1 Mark
MCQ
Which one of the following triggers the ripening of fruits?
  • ✓
    Ethylene
  • B
    Indoleacetic acid
  • C
    Gibberellic acid
  • D
    Kinetin
✓

Answer

Correct option: A.
Ethylene

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Plant Growth and Development→Plant Growth and Development — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

In one meiotic cell division, the cell divides
→
Which of the following structure is present inside the larynx of the respiratory system?
→
Which among the following is a micronutrient?
→
Reserve food material of algae is
→
Identify $A, B$ and $C$ indicated in diagram
→
All vertebrates are chordates but all chordates are not vertebrates, why?
→
In several vertebrates the rate of heart beat and increase in blood pressure is caused by a hormone
→
Which of the following statements is incorrect?
→
Which of the following statements is incorrect?
→
Choose incorrect pair.
→