Two nitrogen atoms are joined by
The double covalent bond
Ionic bond
The triple covalent bond
None of these
Related Questions
Which of the following is an example of nutrient in its reduced form?
Hydrogen in
Carbon in
Nitrogen in
Sulphur in
Non-symbiotic nitrogen fixing prokaryote is
Rhizobium
Azotobacter
Anabaena
Frankia
In RNA, which of the following is an INCORRECT base pairing?
A-U
G-C
A-T
C-G
The conversion of nitrate to nitrogen is called
Nitrification
Denitrification
Ammonification
Nitrogen fixation
Nitrosomonas and Nitrococcus are involved in
oxidation of nitrates into nitrites
reduction of nitrates to nitrites
oxidation of ammonia into nitrites
reduction of nitrates to ammonia
Which of the following symbiotic nitrogen-fixing organisms is associated with non-leguminous plants like Alnus?
Rhizobium
Azotobacter
Frankia
Mycorrhiza
Thiobacillus bacteria are beneficial in which process?
Nitrogen Fixation
Photosynthesis
Bioleaching/Biomining
Methanogenesis
Root nodules in some plants like soyabean export fixed nitrogen alon with transpiration stream in the form of
Amino acids
Amides
ureides
Which of the following base pairings is NOT found in a typical DNA molecule?
Adenine with Thymine
Guanine with Cytosine
Adenine with Guanine
Thymine with Adenine
Which of these is a common nitrogen-fixing bacteria found in root nodules of leguminous plants?
Nitrosomonas
Nitrobacter
Azotobacter
Rhizobium
