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Recent questions tagged nitrogen fixing bacteria.
+2
votes
1
answer
Oxygen is not produced during photosynthesis by (1) Green sulphur bacteria (2) Nostoc (3) Cycas (4) Chara
asked
Apr 1, 2019
in
Class 12
by
kratos
neet
nitrogen fixing bacteria.
oxygen
natural resources
neet-2018
+3
votes
1
answer
What are the Carbon Dioxide Fixation?
asked
Mar 20, 2019
in
Class 9
by
kratos
class-9
natural resources
nitrogen fixing bacteria.
+1
vote
1
answer
What are the two forms of oxygen found in the atmosphere
asked
Mar 18, 2019
in
Mathematics
by
kratos
nitrogen fixing bacteria.
hydrogen
oxygen
atmosphere
natural resources
fuel-cells
+1
vote
1
answer
Oxygen is harmful for (a) ferns (b) nitrogen fixing bacteria (c) chara (d) mango tree
asked
Jan 2, 2019
in
Mathematics
by
kratos
oxygen
atmosphere
natural resources
nitrogen fixing bacteria.
+1
vote
1
answer
The process of nitrogen-fixation by bacteria does not take place in the presence of
asked
Dec 16, 2018
in
Class 9
by
kratos
cbse
nitrogen fixing bacteria.
oxygen
class-9
natural resources
+1
vote
1
answer
The two forms of oxygen found in the atmosphere are (a) water and ozone (b) water and oxygen (c) ozone and oxygen (d) water and carbon-dioxide
asked
Sep 30, 2018
in
Mathematics
by
kratos
nitrogen fixing bacteria.
hydrogen
oxygen
atmosphere
natural resources
fuel-cells
+3
votes
1
answer
Why does the percentage of gases like oxygen, nitrogen and carbon dioxide remain almost the same in the atmosphere?
asked
Aug 25, 2018
in
Class 9
by
kratos
nitrogen fixing bacteria.
oxygen
atmosphere
class-9
natural resources
+2
votes
1
answer
Name the free living nitrogen fixing bacteria.
asked
Apr 21, 2018
in
Class 12
by
kratos
nitrogen fixing bacteria.
oxygen
class-9
natural resources
class-12
plant breeding
+3
votes
1
answer
Oxygen is returned to the atmosphere mainly by
asked
Mar 13, 2018
in
Class 9
by
kratos
natural resources
oxygen
nitrogen fixing bacteria.
atmosphere
class-9
+3
votes
1
answer
What are fuel cells? Write reaction of a hydrogen-oxygen fuel cell. Write two advantages of the use of a hydrogen-oxygen fuel cell.
asked
Jan 25, 2018
in
Mathematics
by
kratos
nitrogen fixing bacteria.
atmosphere
natural resources
oxygen
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