The component of ring structure of chlorophyll is

(1) Mg

(2) Ca

(3) Zn

(4) Cl

Subtopic:  Mineral Function |
 95%
From NCERT
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Which of the form of Sulphur is absorbed by plants?

(1) Sulphate

(2) S8

(3) S4

(4) SO2

Subtopic:  Mineral Function |
 87%
From NCERT
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The amino acid or acids which does or do not have Sulphur?

(1) Cysteine

(2) Methionine

(3) Serine

(4) Both B and C

Subtopic:  Mineral Function |
 83%
From NCERT
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Which of the following does not has Sulphur?

(1) Thiamine

(2) Biotin

(3) Coenzyme A

(4) Ascorbic Acid

Subtopic:  Mineral Function |
 86%
From NCERT
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Plants obtain Iron in the form of

(1) Ferric ions

(2) Ferrous ions

(3) FeO

(4) Both B and C

Subtopic:  Mineral Function |
 79%
From NCERT
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Which of the following has both sulphur and iron?

(1) Ferredoxin

(2) Cytochromes

(3) methionine

(4) cystine

Subtopic:  Mineral Function |
 73%
From NCERT
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Which of the following has both Fe and Mg?

(1) For the formation of Ferredoxin

(2) For the formation of Chlorophyll

(3) For the formation of Ribosome

(4) For the formation of Nucleotide

Subtopic:  Mineral Function |
 76%
From NCERT
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Iron is not associated with

(1) absorbed in the form of ferric ions

(2) It activates Catalase enzyme

(3) It is essential for the formation of chlorophyll

(4) It is not a part of protein.

Subtopic:  Mineral Function |
 77%
From NCERT
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Manganese is absorbed in the form of

(1) Mn+

(2) Mn++

(3) Mn+++

(4) MnO

Subtopic:  Mineral Function |
 90%
From NCERT
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Many enzymes of photosynthesis, respiration and nitrogen metabolism are activated by

(1) Ca++

(2) Zn++

(3) Mn++

(4) Oxygen

Subtopic:  Mineral Function |
 76%
From NCERT
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