Q. No.Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I
Column II
I.
Low-calorie sweetener
1.
Brassica napus
II.
Hirudin
2.
Pentadiplandra
III.
Single-cell protein
3.
Bt
IV.
Bioinsecticide
4.
Spirulina
Codes:
I
II
III
IV
1.
1
2
3
4
2.
2
1
4
3
3.
2
1
3
4
4.
1
2
4
3
Match each item in Column I with one item in Column II and chose your answer from the codes given below.
| Column I | Column II | ||
| I. | Pusa Swarnim | 1. | Cauliflower |
| II. | Pusa Shubhra | 2. | Brassica |
| III. | Pusa Komal | 3. | Okra |
| IV. | Pusa Sawani | 4. | Cowpea |
Codes:
| I | II | III | IV | |
| 1. | 1 | 2 | 3 | 4 |
| 2. | 2 | 1 | 4 | 3 |
| 3. | 2 | 1 | 3 | 4 |
| 4. | 1 | 2 | 4 | 3 |
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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 |
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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). |
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Fungicides and antibiotics are chemicals that:
| 1. | enhance yield and disease resistance. |
| 2. | kill pathogenic fungi and bacteria, respectively. |
| 3. | kill all pathogenic microbes. |
| 4. | kill pathogenic bacteria and fungi, respectively. |
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Lysine and tryptophan are:
1. proteins
2. non-essential amino acids
3. essential amino acids
4. aromatic amino acids.
To isolate protoplast, one needs:
1. pectinase
2. cellulase
3. both pectinase and cellulase
4. chitinase.
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The sobriquet ‘Father of Green Revolution’ is used for:
| 1. | Norman Borlaug | 2. | M. S. Swaminathan |
| 3. | Gordon Conway | 4. | Elvin Stakman |
Plant tissue culture is based on:
| 1. | cellular totipotency | 2. | indeterminate growth |
| 3. | phenotypic plasticity | 4. | secondary growth |
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Consider the given two statements:
| I: | Somatic hybridization and cybridization have great potential for plant improvement. |
| II: | Somatic hybridization through protoplast fusion provides the ability to combine parent genes in higher plants to overcome sexual incompatibility among plant species or genera. |
1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct but II is incorrect
4. Both I and II are incorrect
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