NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343606
Mutations in plant cells can be induced by:
1 Kinetin
2 Infrared rays
3 Gamma rays
4 Zeatin
Explanation:
Gamma radiation used to induce mutations in breeding studies than chemical mutagens. Ionizing radiation could cause several DNA damages randomly; therefore, several mutations (frompoint mutation to chromosome aberrations) could be induced.
NEET - 2021
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343607
The genetic ability of a plant to prevent pathogens from causing disease is called
1 Resistance
2 Tissue culture
3 Hybridisation
4 Biofortification
Explanation:
Resistance of the host plant is the ability to prevent the pathogen from causing disease.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343608
Identify the bacterial disease among the following:
1 Brown rust of wheat
2 Tobacco mosaic disease
3 Black rot of crucifers
4 Late blight of potato
Explanation:
Brown rust of wheat - is a fungal disease caused by Puccinia tritici . Tobacco Mosaic Disease - is a viral disease caused by Tobacco prosaic virus (A RNA virus ). Black rot of crucifers - is a bacterial disease caused by Xanthomonas campestris . It can infect most crucifer crops at any growth stage. Late blight of potato - is a fungal disease caused by Phytophthora infestans
KCET - 2024
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343609
In mutation breeding, mutations are induced widely by using
1 Gamma rays
2 Infrared-rays
3 ABA
4 None of these
Explanation:
It is possible to induce mutations artificially through use of chemicals or radiations like gamma radiations.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343606
Mutations in plant cells can be induced by:
1 Kinetin
2 Infrared rays
3 Gamma rays
4 Zeatin
Explanation:
Gamma radiation used to induce mutations in breeding studies than chemical mutagens. Ionizing radiation could cause several DNA damages randomly; therefore, several mutations (frompoint mutation to chromosome aberrations) could be induced.
NEET - 2021
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343607
The genetic ability of a plant to prevent pathogens from causing disease is called
1 Resistance
2 Tissue culture
3 Hybridisation
4 Biofortification
Explanation:
Resistance of the host plant is the ability to prevent the pathogen from causing disease.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343608
Identify the bacterial disease among the following:
1 Brown rust of wheat
2 Tobacco mosaic disease
3 Black rot of crucifers
4 Late blight of potato
Explanation:
Brown rust of wheat - is a fungal disease caused by Puccinia tritici . Tobacco Mosaic Disease - is a viral disease caused by Tobacco prosaic virus (A RNA virus ). Black rot of crucifers - is a bacterial disease caused by Xanthomonas campestris . It can infect most crucifer crops at any growth stage. Late blight of potato - is a fungal disease caused by Phytophthora infestans
KCET - 2024
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343609
In mutation breeding, mutations are induced widely by using
1 Gamma rays
2 Infrared-rays
3 ABA
4 None of these
Explanation:
It is possible to induce mutations artificially through use of chemicals or radiations like gamma radiations.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343606
Mutations in plant cells can be induced by:
1 Kinetin
2 Infrared rays
3 Gamma rays
4 Zeatin
Explanation:
Gamma radiation used to induce mutations in breeding studies than chemical mutagens. Ionizing radiation could cause several DNA damages randomly; therefore, several mutations (frompoint mutation to chromosome aberrations) could be induced.
NEET - 2021
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343607
The genetic ability of a plant to prevent pathogens from causing disease is called
1 Resistance
2 Tissue culture
3 Hybridisation
4 Biofortification
Explanation:
Resistance of the host plant is the ability to prevent the pathogen from causing disease.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343608
Identify the bacterial disease among the following:
1 Brown rust of wheat
2 Tobacco mosaic disease
3 Black rot of crucifers
4 Late blight of potato
Explanation:
Brown rust of wheat - is a fungal disease caused by Puccinia tritici . Tobacco Mosaic Disease - is a viral disease caused by Tobacco prosaic virus (A RNA virus ). Black rot of crucifers - is a bacterial disease caused by Xanthomonas campestris . It can infect most crucifer crops at any growth stage. Late blight of potato - is a fungal disease caused by Phytophthora infestans
KCET - 2024
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343609
In mutation breeding, mutations are induced widely by using
1 Gamma rays
2 Infrared-rays
3 ABA
4 None of these
Explanation:
It is possible to induce mutations artificially through use of chemicals or radiations like gamma radiations.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343606
Mutations in plant cells can be induced by:
1 Kinetin
2 Infrared rays
3 Gamma rays
4 Zeatin
Explanation:
Gamma radiation used to induce mutations in breeding studies than chemical mutagens. Ionizing radiation could cause several DNA damages randomly; therefore, several mutations (frompoint mutation to chromosome aberrations) could be induced.
NEET - 2021
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343607
The genetic ability of a plant to prevent pathogens from causing disease is called
1 Resistance
2 Tissue culture
3 Hybridisation
4 Biofortification
Explanation:
Resistance of the host plant is the ability to prevent the pathogen from causing disease.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343608
Identify the bacterial disease among the following:
1 Brown rust of wheat
2 Tobacco mosaic disease
3 Black rot of crucifers
4 Late blight of potato
Explanation:
Brown rust of wheat - is a fungal disease caused by Puccinia tritici . Tobacco Mosaic Disease - is a viral disease caused by Tobacco prosaic virus (A RNA virus ). Black rot of crucifers - is a bacterial disease caused by Xanthomonas campestris . It can infect most crucifer crops at any growth stage. Late blight of potato - is a fungal disease caused by Phytophthora infestans
KCET - 2024
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343609
In mutation breeding, mutations are induced widely by using
1 Gamma rays
2 Infrared-rays
3 ABA
4 None of these
Explanation:
It is possible to induce mutations artificially through use of chemicals or radiations like gamma radiations.