Science, asked by amitsinhadbg1, 9 months ago

which of the following is a biological nitrogen fixer ?
a. housefly b. smallpox c. blue green algae d. protozoa ​

Answers

Answered by BrainlyYoda
12

Answer:

c. blue green algae is the correct answer.

Explanation:

Biological Nitrogen Fixation is a process in which the air containing nitrogen is converted into Ammonia or some other nitrogenous compounds in soil.

Ammonia is used in metabolism by many organisms.

There are microorganisms in soil which include bacteria which helps in nitrogen fixation.

Some bacteria also make symbiotic relationship with plants like legumes.

Symbiotic relationship is that relationship in which host plant helps bacteria to convert nitrogen to ammonia like in legumes nodules are formed on roots by bacteria where conversion happens.

Answered by Gladu125
1

Answer:

The answer is Blue green algae

Explanation:

Previous Question
Next Question
Similar questions
Math, 4 months ago
Observations: Fig.2(c) We observe that: Parabola in Fig. 2(a) opens... Parabola in Fig. 2(b) opens ... In Fig. 2(c) parabola intersects x-axis at.. point (s) and the numbers of zeroes of the given polynomial is Parabola in Fig. 2(a) intersects x-axis at point (s). The number of zeroes of the given polynomial is Parabola in Fig. 2(b) intersects x-axis at point (s). The number of zeroes of the...
Physics, 4 months ago
prove that total energy remains conserved at any instant of a freely falling body​...
Math, 4 months ago
Loss % = -------- Correct Answer get brainliest :)...
Math, 9 months ago
Rectangle ABCD, B, C, D is graphed in the coordinate plane. The following are the vertices of the rectangle: A(-2, 1),A(−2,1),A, left parenthesis, minus, 2, comma, 1, right parenthesis, comma B(3, 1)B(3,1)B, left parenthesis, 3, comma, 1, right parenthesis, C(3, 4)C(3,4)C, left parenthesis, 3, comma, 4, right parenthesis, and D(-2, 4)D(−2,4)D, left parenthesis, minus, 2, comma, 4, right...
Chemistry, 9 months ago
5. Which of the following compound will not shows geometrical isomerism? ​
English, 1 year ago
This park is a big as sardar park. But its not so big as lal bag lal bag is the biggest park in our city . But it's not so beautiful as this park . In fact no other park in our city is so beautiful as this park...
Social Sciences, 1 year ago
what were the major changes that took place in Hinduism in medival India​...
Hindi, 1 year ago
wriye abhijeet on urdu​...