343760
How many organisms in the list given below are free living nitrogen fixing bacteria? Azotobacter, Clostridium, Beijerinckia, Aerorhizobium, Azospirillum, Xanthomonas, Rhizobium, Anabaena
1 Four
2 Seven
3 Three
4 All of these
Explanation:
Azotobacter, Clostridium, Beijerinckia, Azospirillum are free living nitrogen fixing bacteria whereas Aerorhizobium, Xanthomonas, Rhizobium, Anabaena are symbiotic nitrogen fixing bacteria.
BIOXII10: MICROBES IN HUMAN WELFARE
343761
A prokaryotic heterotrophic nitrogen fixing symbiont is found in
1 Potato
2 Cycas
3 Colchicum
4 Pisum
Explanation:
Pisum and Rhizobium
BIOXII10: MICROBES IN HUMAN WELFARE
343762
Mycorrhizae help in uptake of following nutrients
1 Sulpahtes and Manganese
2 Phosphorus and Nitrogen
3 Nitrogen and Calcium
4 Calcium and Selenium
Explanation:
Mycorrhizae are able to create a vast connection between the roots of a plant and with the soil around them which allows the fungus to uptake nutrients such as Nitrogen and Phosphorous for the plant.
BIOXII10: MICROBES IN HUMAN WELFARE
343763
Biofertilizers include
1 Blue green algae, Rhizobium and other \(\mathrm{N}_{2}\) fixing bacteria
2 Blue green algae, Rhizobium and lichens
3 Rhizobium , other \(\mathrm{N}_{2}\) fixing bacteria and lichen
4 Blue green algae, Rhizobium and Saccharomyces
Explanation:
Blue green algae, Rhizobia and other \(\mathrm{N}_{2}\) fixing bacteria are used as biofertilizers.
343760
How many organisms in the list given below are free living nitrogen fixing bacteria? Azotobacter, Clostridium, Beijerinckia, Aerorhizobium, Azospirillum, Xanthomonas, Rhizobium, Anabaena
1 Four
2 Seven
3 Three
4 All of these
Explanation:
Azotobacter, Clostridium, Beijerinckia, Azospirillum are free living nitrogen fixing bacteria whereas Aerorhizobium, Xanthomonas, Rhizobium, Anabaena are symbiotic nitrogen fixing bacteria.
BIOXII10: MICROBES IN HUMAN WELFARE
343761
A prokaryotic heterotrophic nitrogen fixing symbiont is found in
1 Potato
2 Cycas
3 Colchicum
4 Pisum
Explanation:
Pisum and Rhizobium
BIOXII10: MICROBES IN HUMAN WELFARE
343762
Mycorrhizae help in uptake of following nutrients
1 Sulpahtes and Manganese
2 Phosphorus and Nitrogen
3 Nitrogen and Calcium
4 Calcium and Selenium
Explanation:
Mycorrhizae are able to create a vast connection between the roots of a plant and with the soil around them which allows the fungus to uptake nutrients such as Nitrogen and Phosphorous for the plant.
BIOXII10: MICROBES IN HUMAN WELFARE
343763
Biofertilizers include
1 Blue green algae, Rhizobium and other \(\mathrm{N}_{2}\) fixing bacteria
2 Blue green algae, Rhizobium and lichens
3 Rhizobium , other \(\mathrm{N}_{2}\) fixing bacteria and lichen
4 Blue green algae, Rhizobium and Saccharomyces
Explanation:
Blue green algae, Rhizobia and other \(\mathrm{N}_{2}\) fixing bacteria are used as biofertilizers.
343760
How many organisms in the list given below are free living nitrogen fixing bacteria? Azotobacter, Clostridium, Beijerinckia, Aerorhizobium, Azospirillum, Xanthomonas, Rhizobium, Anabaena
1 Four
2 Seven
3 Three
4 All of these
Explanation:
Azotobacter, Clostridium, Beijerinckia, Azospirillum are free living nitrogen fixing bacteria whereas Aerorhizobium, Xanthomonas, Rhizobium, Anabaena are symbiotic nitrogen fixing bacteria.
BIOXII10: MICROBES IN HUMAN WELFARE
343761
A prokaryotic heterotrophic nitrogen fixing symbiont is found in
1 Potato
2 Cycas
3 Colchicum
4 Pisum
Explanation:
Pisum and Rhizobium
BIOXII10: MICROBES IN HUMAN WELFARE
343762
Mycorrhizae help in uptake of following nutrients
1 Sulpahtes and Manganese
2 Phosphorus and Nitrogen
3 Nitrogen and Calcium
4 Calcium and Selenium
Explanation:
Mycorrhizae are able to create a vast connection between the roots of a plant and with the soil around them which allows the fungus to uptake nutrients such as Nitrogen and Phosphorous for the plant.
BIOXII10: MICROBES IN HUMAN WELFARE
343763
Biofertilizers include
1 Blue green algae, Rhizobium and other \(\mathrm{N}_{2}\) fixing bacteria
2 Blue green algae, Rhizobium and lichens
3 Rhizobium , other \(\mathrm{N}_{2}\) fixing bacteria and lichen
4 Blue green algae, Rhizobium and Saccharomyces
Explanation:
Blue green algae, Rhizobia and other \(\mathrm{N}_{2}\) fixing bacteria are used as biofertilizers.
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BIOXII10: MICROBES IN HUMAN WELFARE
343760
How many organisms in the list given below are free living nitrogen fixing bacteria? Azotobacter, Clostridium, Beijerinckia, Aerorhizobium, Azospirillum, Xanthomonas, Rhizobium, Anabaena
1 Four
2 Seven
3 Three
4 All of these
Explanation:
Azotobacter, Clostridium, Beijerinckia, Azospirillum are free living nitrogen fixing bacteria whereas Aerorhizobium, Xanthomonas, Rhizobium, Anabaena are symbiotic nitrogen fixing bacteria.
BIOXII10: MICROBES IN HUMAN WELFARE
343761
A prokaryotic heterotrophic nitrogen fixing symbiont is found in
1 Potato
2 Cycas
3 Colchicum
4 Pisum
Explanation:
Pisum and Rhizobium
BIOXII10: MICROBES IN HUMAN WELFARE
343762
Mycorrhizae help in uptake of following nutrients
1 Sulpahtes and Manganese
2 Phosphorus and Nitrogen
3 Nitrogen and Calcium
4 Calcium and Selenium
Explanation:
Mycorrhizae are able to create a vast connection between the roots of a plant and with the soil around them which allows the fungus to uptake nutrients such as Nitrogen and Phosphorous for the plant.
BIOXII10: MICROBES IN HUMAN WELFARE
343763
Biofertilizers include
1 Blue green algae, Rhizobium and other \(\mathrm{N}_{2}\) fixing bacteria
2 Blue green algae, Rhizobium and lichens
3 Rhizobium , other \(\mathrm{N}_{2}\) fixing bacteria and lichen
4 Blue green algae, Rhizobium and Saccharomyces
Explanation:
Blue green algae, Rhizobia and other \(\mathrm{N}_{2}\) fixing bacteria are used as biofertilizers.
