Botany - Mineral Nutrition Question with Solution | TestHub
BotanyMineral NutritionNitrogen MetabolismEasy2 minPYQ_2020
BotanyEasysingle choice
A free-living nitrogen-fixing cyanobacterium which can also form a symbiotic association with the water fernAzollais
Options:
Answer:
D
Solution:
The freshwater fernAzollaharbors Anabaena(a blue-green alga) in its leaf cavities. Chlorella is simply a green alga. Nostoc and Tolypothrixare a free-living cyanobacterium involved in N2fixation.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Mineral NutritionSubtopic:Nitrogen Metabolism
⏱ 2mℹ️ Source: PYQ_2020
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