- 1(current)
Q. No.Which one is a neem product used as insect repellent?
1. Rotenone
2. Azadirachtin
3. Parathion
4. Endrin
Subtopic: Plant Breeding & Its Steps (OLD NCERT) | Breeding for Disease Resistance (OLD NCERT) |
65%
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Wild varieties of plants must be conserved to
1. Maintain ecosystem
2. Feeding wild animals
3. Future evolution
4. Incorporate useful traits in future crop varieties
Subtopic: Plant Breeding & Its Steps (OLD NCERT) | Breeding for Disease Resistance (OLD NCERT) |
77%
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- 1(current)
Q. No.
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