Zoology - Microbes in Human Welfare Question with Solution | TestHub
ZoologyMicrobes in Human WelfareBiofertilisersEasy2 minPYQ_2020
ZoologyEasysingle choice
Identify the option that has correct statements regarding biofertilizers.
a. Rhizobium and azatobacter are symbiotic microorganisms.
b. Azospirullum and blue-green algae are non-symbiotic microorganisms.
c. Mycorrhizae is the symbiotic phosphate solubilizing organism.
d. Actinomycetes is the non-symbiotic nitrogen-fixing microorganism.
Options:
Answer:
C
Solution:
Biofertilizers provides the essential elements to the soil and hence maintain or increase the soil fertility. There are numerous microorganisms that fix the nitrogen or utilize phosphate symbiotically or non-symbiotically.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Microbes in Human WelfareSubtopic:Biofertilisers
⏱ 2mℹ️ Source: PYQ_2020
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