Which of the following pigment is Blue- green in colour?
Correct answer: A. Chlorophyll a
- A. Chlorophyll a
- B. Chlorophyll b.
- C. Chlorophyll c
- D. Chlorophyll d.
Explanation
Chlorophyll a is blue-green because its absorption spectrum and molecular structure give it that characteristic colour. Chlorophyll b is commonly confused with it, but chlorophyll b is yellow-green and functions mainly as an accessory pigment.
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About Cellular Respiration
Cellular respiration releases energy from glucose through glycolysis, the link reaction, the Krebs cycle and the electron transport chain, producing ATP. The pathway differs in oxygen availability: aerobic respiration uses oxygen and yields more ATP, while anaerobic respiration produces much less ATP and forms lactic acid in muscles or ethanol and carbon dioxide in yeast.
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