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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: - Prokaryotic cells occur in
- Populations termed r-strategists
- Which one of the incorrect statement with regards to the importance of pedigree analysis?
- DNA multiplication is called
- The carbon dioxide is transported via blood to lungs mostly
Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Prokaryotic cells occur in
- Populations termed r-strategists
- Which one of the incorrect statement with regards to the importance of pedigree analysis?
- DNA multiplication is called
- The carbon dioxide is transported via blood to lungs mostly
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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