NEETBiologyBiomoleculesMCQ+4 / −1
Which of the following pair represents free living nitrogen fixing aerobic bacteria?
- APseudomonas and Thiobacillus
- BRhizobium and Frankia
- CAzotobacter and Beijernickia
- DAnabaena and Rhodospirillum
View written solutionFree
Correct answer: C
The free living nitrogen fixing aerobic microbes are Azotobacter and Beijernickia
Rhizobium and Frankia are symbiotic nitrogen fixers.
Rhodospirillum is anaerobic nitrogen fixer.
Pseudomonas and Thiobacillus are denitrifying bacteria.
More from Biomolecules
- Choose the incorrect enzymatic rection:2022 · MCQ
- If DNA contained sulfur instead of phosphorus and proteins contained phosphorus instead of sulfur, what would have been the outcome of Hershey and Chase experiment?2022 · MCQ
- Given below are two statements: Statement I : Amino acids have a property of ionizable nature of NH2 and COOH groups, hence have different structures at different pH. Statement-II : Amino acids can exist as Zwitterionic form at…2022 · MCQ
- In the enzyme which catalyses the breakdown of: H2O2 H2O + O2 the prosthetic group is :2022 · MCQ
- When a carrier protein facilitates the movement of two molecules across the membrane in same direction, it is called2022 · MCQ
- Read the following statements on lipids and find out correct set of statements : (a) Lecithin found in the plasma membrane is a glycolipid (b) Saturated fatty acids possess one or more c = c bonds (c) Gingely oil has lower melting point,…2022 · MCQ
- A dehydration reaction links two glucose molecules to product maltose. If the formula for glucose is C6H12O6 then what is the formula for maltose?2022 · MCQ
- Match List-I with List-II: Choose the correct answer from the options given below: Includes table2022 · MCQ