Botany-Seed Dormancy
NEET Botany Seed Dormancy MCQ Question
Type: MCQ-fact-Hard-Class 11
Which of the following methods can help overcome seed dormancy caused by the seed coat barrier?
A
Mechanical abrasions using sandpaper
B
Increasing the light duration only
C
Applying high temperatures to seeds
D
Soaking seeds in water for prolonged periods
Correct Answer
Option A
Detailed Explanation
Mechanical abrasions, such as those made with sandpaper, can break the seed coat barrier, which is one of the reasons for seed dormancy. This method is mentioned as a way to overcome the dormancy in seeds.
Found an issue with this question?