Question: In the marine nitrogen cycle, _________ performs nitrogen fixation.
Options
A : Cyanobacteria
B : Nitrobactor
C : Pseudomonas
D : Diazotrophs
Basic Civil Engineering Freshers more questions
Unknown capacitance is found by using which of the following....
Which of the following is true regarding the thermal stability....
What does CN stands for in hydrology?
______ organism’s plasmid was used for the construction of first....
______ organism was used to produce recombinant insulin.
Which of the following are photoautotrophs?
Milk contains all the known vitamins and is an especially....
Milk is a good source of all water-soluble vitamins except....
__________ is the practice implemented to spy someone using technology....
An attempt to harm, damage or cause threat to a....
Basic Civil Engineering more Online Exam Quiz
Basic Civil Engineering Environmental Engineering
Basic Civil Engineering Experienced
Basic Civil Engineering Floor Coverings
Basic Civil Engineering Floor Types
Basic Civil Engineering Foundation
Basic Civil Engineering Geotechnical Engineering
Basic Civil Engineering Grades Cement