Chlorophyll-a and b differ in having |
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a) |
Chlorophyll-a has a methyl group and chlorophyll-b has aldehyde group in position X |
b) |
Chlorophyll-ahas an aldehyde group and chlorophyll-b has a methyl group in position X |
c) |
Chlorophyll-a has a carboxyl group and Chlorophyll-b has an aldehyde group in position X |
d) |
Chlorophyll-a has an ethyl group and Chlorophyll-b has an aldehyde group in position X |
Chlorophyll-a and b differ in having |
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a) |
Chlorophyll-a has a methyl group and chlorophyll-b has aldehyde group in position X |
b) |
Chlorophyll-ahas an aldehyde group and chlorophyll-b has a methyl group in position X |
c) |
Chlorophyll-a has a carboxyl group and Chlorophyll-b has an aldehyde group in position X |
d) |
Chlorophyll-a has an ethyl group and Chlorophyll-b has an aldehyde group in position X |
(a) Chlorophylls are magnesium porphyrin compounds. Chlorophyll-a ( ) and chlorophyll-b ( ), both consist of magnesium porphyrin head, which is hydrophilic and a phytol tail, which is lipophilic but chlorophyll-b differs from chlorophyll-a only in one of the functional groups bonded to porphyrin. Actually in chlorophyll-b, there is (aldehyde) group instead of (methyl) group at the third C-atom in second pyrrole ring. |