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Carl Maze (1915) divided mineral element...

Carl Maze (1915) divided mineral elements into two categories on the basis of

A

quantity in which these are required

B

quality and action

C

toxicity they cause

D

path they travelled in plant.

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TRUEMAN BIOLOGY-MINERAL NUTRITION-MULTIPLE CHOICE QUESTIONS
  1. An essential element derived from soil only is called

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  2. The criteria for the essentiality of a mineral element were given by

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  3. Carl Maze (1915) divided mineral elements into two categories on the ...

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  4. Choose the correct one.

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  5. Essential micronutrients are also known as

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  6. Zinc is a

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  7. Microelements are those essential elements which are required by the ...

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  8. The concentration of a macroelement per gm of dry matter in plants is...

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  9. What is an essential element ?

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  10. The ion which is commonly found free in the cell is

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  11. The major portion of the dry weight of plants comprises of Or Fra...

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  12. It is possible to determine whether an element is essential by observi...

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  13. Most abundant elements in the living cells are

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  14. Which one is an essential mineral, not constituent of any enzyme but s...

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  15. A trace element, also required for plant growth, and in the form of ra...

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  16. Choose the correct statement.

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  17. The agent that keeps metals in the soluble state is called

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  18. The most crucial event in nature governing nutrient balance is

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  19. Which has both Fe and Cu as prosthetic group?

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  20. Which of the following is a component of coenzyme A, vitamin biotin, ...

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