Essential elements, deficiency symptoms, nitrogen metabolism.
Study notes are still being prepared.
Don't wait — Shishya can teach you this topic right now, on demand.
Ask Shishya to teach this →Shishya is your personal tutor for this topic. Pick a starter or open a free chat.
Q1 · Mineral Nutrition · EASY
Which of the following elements is NOT considered a macronutrient required by plants?
Q2 · Mineral Nutrition · MEDIUM
A plant shows interveinal chlorosis (yellowing between the veins) in younger leaves while the veins remain green. This symptom is most characteristic of deficiency of which element?
Q3 · Mineral Nutrition · MEDIUM
In biological nitrogen fixation, the enzyme nitrogenase catalyzes the conversion of atmospheric nitrogen to ammonia. Which of the following correctly represents this reaction?
Q4 · Mineral Nutrition · HARD
Necrosis at the tips and margins of older leaves along with stunted growth is observed in a crop plant. The soil analysis shows adequate nitrogen but the plant shows symptoms similar to drought stress. Which mineral deficiency is most likely?
Q5 · Mineral Nutrition · EASY
Which enzyme is responsible for the reduction of nitrate (NO3-) to nitrite (NO2-) in plants during nitrogen assimilation?