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Minerals known to be required in large amounts for plant growth include :
Options
(a) calcium, magnesium, manganese, copper
(b) potassium, phosphorus, selenium, boron
(c) magnesium, sulphur, iron,zinc
(d) phosphorus, potassium,sulphur,calcium
Correct Answer:
phosphorus, potassium,sulphur,calcium
Explanation:
Phosphorus, potassium, sulphur and calcium play an important role in plants growth. These minerals are required in large amount. Phosphorus is required for all phosphorylation reactions and constitution of cell membrane, nucleic acids and some proteins.potassium is related with protein synthesis, closing and opening of stomata and activation of enzyme. Calcium regulates metaolic activities function of choromosomes. Sulphur is the main constituent of the amino acids, cystine and methionine, coenzymes and vitamins.
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Topics: Human Health and Disease
(70)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Nervous conduct impulses by
- In an inflorescene where flowers are bornee laterally in an acropetal
- The correct floral formula of chilli is
- Phagosome and pinosomes collectively referred to as
- One of the constituents of the panceatic juice while poured into the duodenum in humans
Topics: Human Health and Disease (70)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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