WAEC Agricultural Science 2024 Objective — Question 17

Question 17 of 50 from the West African Examinations Council (WAEC) Agricultural Science 2024 Objective paper, with the correct answer and a full explanation.

17. A bacterium that could be found in the part labelled I is A.

A. Nitrosomonas.
B. Nitrobacter.
C. Azotobacter.
D. Rhizobium.Correct

Explanation

The part labelled I is the root nodule. These nodules house nitrogen-fixing bacteria such as Rhizobium, which help in symbiotic nitrogen fixation.

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