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Mineral Nutrition · Question 53

AIPMT 2000MCQEasy📈 Topic in 25% papers+4−1
1

Plants take zinc in the form of

  1. ZnSO4
  2. Zn2+
  3. ZnO
  4. Zn

Answer

(2) Zn2+

Solution

As per NCERT, plants obtain zinc as Zn2+ ions from the soil.

∴ Zinc is absorbed in the ionic form Zn2+.

Answer: (2)

Out of syllabusAIPMT 2000

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2

When the plants are grown in magnesium deficient but urea rich soil, the symptoms expressed are

  1. yellowish leaves
  2. colourless petiole
  3. dark green leaves
  4. shoot apex dies
Out of syllabusAIPMT 2000

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