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Q. No.
In plant breeding programmes, the entire collection (of plants/seeds) having all the diverse alleles for all genes in a given crop is called:
1.
cross-hybridisation among the selected parents
2.
evaluation and selection of parents
3.
germplasm collection
4.
selection of superior recombinants
In plant breeding programmes, the entire collection (of plants/seeds) having all the diverse alleles for all genes in a given crop is called:
| 1. | cross-hybridisation among the selected parents |
| 2. | evaluation and selection of parents |
| 3. | germplasm collection |
| 4. | selection of superior recombinants |
Subtopic: Plant Breeding & Its Steps (OLD NCERT) |
91%
From NCERT
AIPMT - 2013
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‘Jaya’ and ‘Ratna’, developed for the green revolution in India, are the varieties of:
| 1. | rice | 2. | wheat |
| 3. | bajra | 4. | maize |
Subtopic: Impact: Green Revolution (OLD NCERT) |
90%
From NCERT
AIPMT - 2011
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A collection of plants and seeds having diverse alleles of all the genes of a crop is called:
1. germplasm
2. gene library
3. genome
4. herbarium
1. germplasm
2. gene library
3. genome
4. herbarium
Subtopic: Plant Breeding & Its Steps (OLD NCERT) |
93%
From NCERT
AIPMT - 2011
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Bioethanol can be produced by using which of the following plants?
1. Brassica
2. Zea maize
3. Jatropha
4. Pongamia
Subtopic: Plant Breeding & Its Steps (OLD NCERT) |
AIPMT - 2011
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Subtopic: Breeding for Disease Resistance (OLD NCERT) |
93%
From NCERT
AIPMT - 2011
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NEET 2023 - Target Batch - Aryan Raj Singh
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Links
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NEET 2023 - Target Batch - Aryan Raj Singh
‘Himgiri’ developed by hybridization and selection for disease resistance against rust pathogens is a variety of:
1. maize
2. sugarcane
3. wheat
4. chilli
1. maize
2. sugarcane
3. wheat
4. chilli
Subtopic: Breeding for Disease Resistance (OLD NCERT) |
89%
From NCERT
AIPMT - 2011
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When two unrelated individuals or lines crossed, the performance of F1 hybrid is of superior to both its parents. This phenomenon is called:
1. transformation
2. splicing
3. metamorphosis
4. heterosis
Subtopic: Animal Husbandry (OLD NCERT) |
72%
AIPMT - 2011
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Breeding of crops with high levels of minerals, vitamins, and proteins is called:
| 1. | somatic hybridization |
| 2. | biofortification |
| 3. | biomagnification |
| 4. | micropropagation |
Subtopic: Plant Breeding for Quality (OLD NCERT) |
91%
From NCERT
AIPMT - 2010
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Which one is the wrong pairing for the disease and its causal organism?
1. Late blight of potato: Alternaria solani
2. Black rust of wheat-Puccinia graminis
3. Loose smut of wheat-Ustilago nuda
4. Root-knot of vegetables-Meloidogyne sp
Subtopic: Breeding for Disease Resistance (OLD NCERT) |
56%
AIPMT - 2009
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Hints
Consider the following four measures (A.D) that could be taken to successfully grow chickpeas in an area where bacterial blight disease is common:
| (A) | spray with Bordeaux mixture |
| (B) | control of the insect vector of the disease pathogen |
| (C) | use of only disease-free seeds |
| (D) | use of varieties resistant to the disease |
Which two of the above measures can control the disease?
1. B and C
2. A and B
3. C and D
4. A and D
Subtopic: Breeding for Disease Resistance (OLD NCERT) |
54%
AIPMT - 2008
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