- 1(current)
Q. No.The sobriquet ‘Father of Green Revolution’ is used for:
| 1. | Norman Borlaug | 2. | M. S. Swaminathan |
| 3. | Gordon Conway | 4. | Elvin Stakman |
Subtopic: Plant Breeding & Its Steps (OLD NCERT) | Impact: Green Revolution (OLD NCERT) |
74%
Identify the variety of sugarcane from which [with hybrids] about 70% of the sugar produced worldwide comes:
| 1. | Saccharumbarberi | 2. | Saccharumsinense |
| 3. | Saccharumofficinarum | 4. | Saccharumspontaneum |
Subtopic: Plant Breeding & Its Steps (OLD NCERT) | Impact: Green Revolution (OLD NCERT) |
80%
In virus-infected plants, the meristematic tissues in both apical and axillary buds are free of the virus because:
| 1. | the dividing cells are virus resistant. |
| 2. | meristems have anti-viral compounds. |
| 3. | the cell division of meristems is faster than the rate of viral multiplication. |
| 4. | Viruses cannot multiply within meristem cell(s). |
Subtopic: Impact: Green Revolution (OLD NCERT) | Insect & Pest Resistance (OLD NCERT) |
66%
From NCERT
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Which one of the following is not a fungal disease?
| 1. | Rust of wheat | 2. | Smut of Bajra |
| 3. | Black rot of crucifers | 4. | Red rot of sugarcane |
Subtopic: Impact: Green Revolution (OLD NCERT) | Insect & Pest Resistance (OLD NCERT) |
66%
From NCERT
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- 1(current)
Q. No.
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