Botany - Mineral Nutrition Question with Solution | TestHub
BotanyMineral NutritionMiscellaneous/MixedEasy2 minPYQ_2020
BotanyEasysingle choice
The appearance of brown spots surrounded by chlorotic veins is the prominent symptom of:
Options:
Answer:
D
Solution:
The prominent symptoms of manganese toxicity is the appearance of brown spots surrounded by chlorotic veins. Manganese competes with iron and magnesium for uptake and with magnesium for bingding with enzymes. It also inhibits calcium translocation to shoot apex.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Mineral NutritionSubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: PYQ_2020
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