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All elements that are present in a plant need not be essential to its ...

All elements that are present in a plant | Class 11 Biology Chapter Mineral Nutirtion, Mineral Nutirtion NCERT Solutions

Question: All elements that are present in a plant need not be essential to its survival. Comment.

Answer:

Plants tend to absorb different kinds of nutrients from soil. However, a nutrient is inessential for a plant if it is not involved in the plant’s physiology and metabolism. For example, plants growing near radioactive sites tend to accumulate radioactive metals. Similarly, gold and selenium get accumulated in plants growing near mining sites. However, this does not mean that radioactive metals, gold, or selenium are essential nutrients for the survival of these plants.

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Comments

Anushreee
2019-09-06 17:45:42

Nancy Kundlas
2018-05-23 17:57:20

ððð

Ayesha
2018-04-20 16:45:34

Thank u

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Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 1: All elements that are present in a plant need not be essential to its survival. Comment.....

All elements that are present in a plant | Class 11 Biology Chapter Mineral Nutirtion, Mineral Nutirtion NCERT Solutions

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