Question:
The most abundant protein in the whole of the biosphere
The most abundant protein in the whole of the biosphere
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Although collagen is abundant in animal tissues, RuBisCO far surpasses it in terms of total abundance due to its role in photosynthesis in plants.
Updated On: May 14, 2025
- Collagen
- RuBisCO (Ribulose bisphosphate carboxylase - oxygenase)
- Trypsin
- Insulin
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The Correct Option is B
Solution and Explanation
RuBisCO is the most abundant protein in the world. It is involved in the process of photosynthesis, specifically in the Calvin cycle, where it catalyzes the fixation of carbon dioxide into organic molecules. Its abundance is due to its widespread presence in plants, algae, and cyanobacteria, where it plays a crucial role in carbon fixation.
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