Explanation:
B 6-(4-hydroxy-3 methyl-trans-2butenylamine) purine is also called as zeatin. It is a type of cytokinin. Cytokinin promotes cell division in plant, roots, and shoots.
Brassinolide - It is a plant steroid hormones that are essential for plant growth.
Triacontanol-It is an endogenous plant growth regulator which facilitates numerous plant metabolic activities leading to better growth and development.
Methyl jasmonate - Methyl jasmonate and its free-acid jasmonic acid, collectively referred to as jasmonates, are important cellular regulators involved in diverse developmental processes, such as seed germination, root growth, fertility, fruit ripening, and senescence.