Identify the option where all the columns are not correctly matched:

	PGR	Nature	Actions
1.	Auxin	Indole compounds	Apical dominance, Flowering in pineapples, Parthenocarpy in tomatoes
2.	Cytokinin	Adenine derivative	Cell division, Adventitious shoot formation, Delay in leaf senescene
3.	Gibberellin	Terpene	Increase in length
4 .	ABA	Carotenoid derivative	Closure of stomata in water stress, inducing seed dormancy, inducing flowering in mango

 

The PGR used to induce parthenocarpy in tomatoes is:-

1. Auxin
2. Gibberellin
3. Cytokinin
4. ABA

Plant Growth Regulators (PGRs) are not
1. Very less in number in plants
2. Small and simple molecules
3. Diverse chemical composition
4. Plant hormones or phytohormones

N6- furfurylamino purine and kinetin are derivative of …….

Abscisic Acid and ABA are derivative of…..

In the living plant body, the PGRs can be broadly divided into two groups. This classification is actually based on

Plant growth promotors are not involved in

Plant growth promotor is not

The PGRs of the other group which play an important role in plant growth inhibiting activities is not

Which of the following hormones is common in both the categories of plant promotor and plant inhibitor?