A. Gibberellins
B. Cytokinins
C. Auxins
D. Ethene.
Related Mcqs:
- In unisexual plants sex can be changed by application of:
- Far-red light promotes flowering in_______________??
- Which of the following is used in brewing industry to promote malting_______________??
- The only promoter of leaf senescence in the following plant hormones is________________??
- Which of the following promotes growth in plants??
- Epinasty is controlled by_____________??
- Which of the following is antagonist to Auxin in terms of promotion of stem growth______________??
- Gibberellins may be substituted for ___________ light, therefore promote flowering in long day plants??
- Which plants die after flowering?
- In flowering plants a second seed coat is known as:
