NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343560
High yielding, semi dwarf varieties of rice are-
1 Jaya, IR-8
2 Jaya and Ratna
3 Anita
4 All of these
Explanation:
Better-yielding semidwarf varieties Jaya and Ratna were developed in India.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343561
Identify the process by the use of diagram shown below:
1 Debagging
2 Covering
3 Bagging
4 Tagging
Explanation:
Emasculated flowers are wrapped in bags to prevent pollination by unwanted pollen grains, this process is called bagging. This technique is an important part of plant breeding programme as it ensures the pollen grains of desirable plants and used for fertilization of stigma to develop desired variety.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343562
Contributions of M.S Swaminathan are
1 Development of short duration high yielding varieties
2 Development of scented Basmati
3 Development of light coloured wheat varieties from mexican varieties
4 All the above
Explanation:
Developing and spearheading the introduction of high-yielding wheat and rice varieties into India during the 1960s. All are correct.
NCERT Exemplar
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343563
The biggest constraint of plant breeding is:
1 Availability of desirable gene in the crop and its wild relatives
2 Infrastructure
3 Trained manpower
4 Transfer of genes from unrelated sources.
Explanation:
Enough infrastructure is available for the purpose and there is not dearth of trained manpower because of over thousands of years of experience in farming.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343560
High yielding, semi dwarf varieties of rice are-
1 Jaya, IR-8
2 Jaya and Ratna
3 Anita
4 All of these
Explanation:
Better-yielding semidwarf varieties Jaya and Ratna were developed in India.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343561
Identify the process by the use of diagram shown below:
1 Debagging
2 Covering
3 Bagging
4 Tagging
Explanation:
Emasculated flowers are wrapped in bags to prevent pollination by unwanted pollen grains, this process is called bagging. This technique is an important part of plant breeding programme as it ensures the pollen grains of desirable plants and used for fertilization of stigma to develop desired variety.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343562
Contributions of M.S Swaminathan are
1 Development of short duration high yielding varieties
2 Development of scented Basmati
3 Development of light coloured wheat varieties from mexican varieties
4 All the above
Explanation:
Developing and spearheading the introduction of high-yielding wheat and rice varieties into India during the 1960s. All are correct.
NCERT Exemplar
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343563
The biggest constraint of plant breeding is:
1 Availability of desirable gene in the crop and its wild relatives
2 Infrastructure
3 Trained manpower
4 Transfer of genes from unrelated sources.
Explanation:
Enough infrastructure is available for the purpose and there is not dearth of trained manpower because of over thousands of years of experience in farming.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343560
High yielding, semi dwarf varieties of rice are-
1 Jaya, IR-8
2 Jaya and Ratna
3 Anita
4 All of these
Explanation:
Better-yielding semidwarf varieties Jaya and Ratna were developed in India.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343561
Identify the process by the use of diagram shown below:
1 Debagging
2 Covering
3 Bagging
4 Tagging
Explanation:
Emasculated flowers are wrapped in bags to prevent pollination by unwanted pollen grains, this process is called bagging. This technique is an important part of plant breeding programme as it ensures the pollen grains of desirable plants and used for fertilization of stigma to develop desired variety.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343562
Contributions of M.S Swaminathan are
1 Development of short duration high yielding varieties
2 Development of scented Basmati
3 Development of light coloured wheat varieties from mexican varieties
4 All the above
Explanation:
Developing and spearheading the introduction of high-yielding wheat and rice varieties into India during the 1960s. All are correct.
NCERT Exemplar
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343563
The biggest constraint of plant breeding is:
1 Availability of desirable gene in the crop and its wild relatives
2 Infrastructure
3 Trained manpower
4 Transfer of genes from unrelated sources.
Explanation:
Enough infrastructure is available for the purpose and there is not dearth of trained manpower because of over thousands of years of experience in farming.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343560
High yielding, semi dwarf varieties of rice are-
1 Jaya, IR-8
2 Jaya and Ratna
3 Anita
4 All of these
Explanation:
Better-yielding semidwarf varieties Jaya and Ratna were developed in India.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343561
Identify the process by the use of diagram shown below:
1 Debagging
2 Covering
3 Bagging
4 Tagging
Explanation:
Emasculated flowers are wrapped in bags to prevent pollination by unwanted pollen grains, this process is called bagging. This technique is an important part of plant breeding programme as it ensures the pollen grains of desirable plants and used for fertilization of stigma to develop desired variety.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343562
Contributions of M.S Swaminathan are
1 Development of short duration high yielding varieties
2 Development of scented Basmati
3 Development of light coloured wheat varieties from mexican varieties
4 All the above
Explanation:
Developing and spearheading the introduction of high-yielding wheat and rice varieties into India during the 1960s. All are correct.
NCERT Exemplar
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343563
The biggest constraint of plant breeding is:
1 Availability of desirable gene in the crop and its wild relatives
2 Infrastructure
3 Trained manpower
4 Transfer of genes from unrelated sources.
Explanation:
Enough infrastructure is available for the purpose and there is not dearth of trained manpower because of over thousands of years of experience in farming.