First slide
Plant Growth Regulators
Question

 Match the following 
 

 List – I List – II
A)Formation of chloroplastsI)Cytokinin
B)Early seed production in conifersII)ABA
C)Initiation of flowering in PineappleIII)Gibberellins
D)Seed developmentIV)Ethylene

 

Easy
Solution

Chloroplast formation is promoted by Cytokinins. Gibberellins promote early seed production by promoting early maturation in conifers. In Pineapple flowering initiation is promoted by Auxins and Ethylene. Seed development is promoted by Abscissic acid.

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