These groups of bacteria are harmless EXCEPT
...These groups of bacteria are harmless EXCEPT
denitrifying
nitrifying
nitrogen-fixing
parasitic
saprophytic
Correct answer is D
No explanation has been provided for this answer.
Which of the following is NOT a part of the alimentary canal? ...
Most abundant tissues of the human body are ...
Green plants are important in the ecosystem because they are ...
The kind of teeth used for tearing food materials is the ...
These animals exhibit camouflage EXCEPT ...
The behavioural adaptation in social insects could best be described as ...
Which of the following pairs are the products of sucrose hydrolysis? ...
The pioneer organisms in ecological succession are usually the ...
The term used to describe the effective management of natural resources by man is ...
Which of the following nucleotides is not found in the DNA molecules? ...