The purposeful manipulation of plant species in order to create desired plant types that are better suited for cultivation, give better yields and are disease resistant is called:
1. Breeding
2. Genetic farming
3. Phytoremediation
4. r DNA technology
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyToday, all our major food crops are derived from:
1. Wild varieties
2. Domesticated varieties
3. Genetically modified varieties
4. Plant tissue culture
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyConsider the following two statements:
I. An effective germplasm collection is the prerequisite of any successful plant breeding program.
II. Genetic variability is the root of any breeding program.
1. Both I and II are true and II explains I
2. Both I and II are true and II dose not explains I
3. I is true but II is false
4. I is false but II is true
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyArrange the following steps of a plant breeding program in a correct chronological manner:
I. Selection and testing of superior recombinants
II. Collection of variability
III. Cross-hybridization among the selected parents
IV. Evaluation and selection of parents
V. Testing, release and commercialization of new cultivars
1. II, IV, I, III, V
2. IV, I, II, III, V
3. II. IV, III, I, V
4. IV, III, II, I, V
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn plant breeding programmes, the entire collection (of plants/seeds) having all the diverse alleles for all genes in a given crop is called
1. selection of superior recombinations
2. cross-hybridisation among the selected parents
3. evaluation and selection of parents
4. germplasm collection
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following timeline is correct for conventional plant breeding?
1. Practiced for thousands of years, since the beginning of human civilization
2. The evidence of plant breeding dates back 9000-11000 years ago
3. The present-day crops are the result of domestication in ancient times
4. All of these
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe list of traits that breeders try to incorporate into crop plants should lead to
1. Increased tolerance to environmental stresses
2. Resistance to pathogens
3. Tolerance to insect pests
4. Increased crop yield and improved quality
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhat is the root of any breeding program?
1. Genetic variability
2. Gametic sustainability
3. Germplasm durability
4. Meiotic Anaphase
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. | cross-hybridisation among the selected parents |
2. | evaluation and selection of parents |
3. | germplasm collection |
4. | selection of superior recombinants |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPrefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology