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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: - The DNA molecule to which the gene of interest is integrated for cloning is called:
- Which of the following are not membrane-bound?
- Gene amplification using primers can be done by
- During diastole, the heart is filled with
- In which of the following animals the body cavity is a true coelom?
Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The DNA molecule to which the gene of interest is integrated for cloning is called:
- Which of the following are not membrane-bound?
- Gene amplification using primers can be done by
- During diastole, the heart is filled with
- In which of the following animals the body cavity is a true coelom?
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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