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A trace element is an element which
Options
(a) Is a radioactive and can be traced by Geiger counter
(b) Is required in very minute amounts
(c) Draws other element out of protoplasm
(d) Was one of the first to be discovered in protoplasm
Correct Answer:
Is required in very minute amounts
Explanation:
They are those essential elements which are required by plants in traces only, equal or less than 0.1 mg/gm of dry matter. They are eight in number – Fe, Zn,Mn,B,cu,Mo,Cl and Ni
Related Questions: - Which of the following statements about Sporopollenin is correct?
- Balanced diet should have approximately
- In the first two or three lumbar vertebrae there is a small median process
- Perigynous flowers are found in
- Anaerobic respiration was first of all reported by
Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following statements about Sporopollenin is correct?
- Balanced diet should have approximately
- In the first two or three lumbar vertebrae there is a small median process
- Perigynous flowers are found in
- Anaerobic respiration was first of all reported by
Topics: Transport and Nutrition in Plants (163)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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