NEET Biology question
Chlorophyll-a and chlorophyll-b differ in having
- (A)Chlorophyll-a has a methyl group and chlorophyll-b has an aldehyde group at a particular positionCorrect
- (B)Chlorophyll-a has an aldehyde group and chlorophyll-b has a methyl group at that position
- (C)Chlorophyll-a has a carboxyl group and chlorophyll-b has an aldehyde group at that position
- (D)Chlorophyll-a has an ethyl group and chlorophyll-b has an aldehyde group at that position
Answer: (A)
Solution
Chlorophyll-a and chlorophyll-b are structurally identical except at one position on the porphyrin ring: chlorophyll-a
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Question ID VK-128053