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Which among the following is the major constituent of proteins, nucleic acids, vitamins and hormones? |
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a) |
K |
b) |
N |
c) |
P |
d) |
S |
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Which among the following is the major constituent of proteins, nucleic acids, vitamins and hormones? |
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|
a) |
K |
b) |
N |
c) |
P |
d) |
S |
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(b) Nitrogen is present in almost all the living matter; chiefly macromolecules like proteins, nucleic acids and in amino acids, purines, pyrimidines, porphyrins and coenzymes |