A farmer who wants to keep seeds for three years before planting and wants to prevent them from sprouting uses

Assessment: WAEC SSCE - Biology - 2015 (Objective) Subject: Biology

Question 1 Report

A farmer who wants to keep seeds for three years before planting and wants to prevent them from sprouting uses
Answer Details
The farmer can prevent the seeds from sprouting by using abscisic acid (ABA). ABA is a plant hormone that is involved in the regulation of seed dormancy and the prevention of premature germination. When seeds are exposed to ABA, it inhibits the action of gibberellins, which are responsible for seed germination. By applying ABA to the seeds, the farmer can prevent them from sprouting for up to three years while keeping them in storage. Therefore, the correct answer is abscisin.
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