Damaged seeds float on water because they:
AAre round shaped
BAre hollow and light
CAbsorb more water
DHave thick coats
Answer & Solution
Correct answer: B. Are hollow and light
1. Good seeds sink.
2. Damaged seeds are hollow and lighter.
3. This separates healthy seeds.
_Source: syllabus Science, Chapter 1, Crop Production and Management._
Keep practising Agriculture
Browse all Agriculture questions for UPSC CSE, or explore more Science topics.