From the statements given below choose the correct statement(s): I. Biofertilisers…
Biology · NEET · NTA Exams — Microbes in Human Welfare
From the statements given below choose the correct statement(s):
I. Biofertilisers include bacteria, fungi, and cyanobacteria.
II. Rhizobium forms symbiotic associations with roots of cereal plants.
III. Mycorrhiza helps plants in phosphorus absorption and offers resistance to root-borne pathogens.
IV. Cyanobacteria like Anabaena fix atmospheric nitrogen and are used in paddy fields.
V. Biofertilisers add chemical nutrients directly to the soil like synthetic fertilisers.
Choose the correct answer from the options given below:
- I, II and III only
- III, IV and V only
- II, III and V only
- I, III and IV only
Answer
(D) I, III and IV only
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- What happens with BOD of a water body when large amount of the sewage is dumped into that?
- Given below are two statements: Statement I : Bacteria, cyanobacteria and fungi can be used as…
- Among the following pairs of microbes, which pair has both the microbes that can be used as biofertilizers?
- In the sewage treatment, bacterial flocs are allowed to sediment in a settling tank. This sediment is called…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R)…
- The following apparatus are used for fermentation process. Identify A and B respectively [NCERT Pg. No. 174]
- Third generation pesticides are [CBSE PMT 1998; AFMC 2000]
- Given below are two statements: Statement I: The biogas produced in gobar gas plants is used for cooking and…
More Microbes in Human Welfare questions · Browse all practice questions