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Q.
The most abundant enzyme in the biosphere is
NTA AbhyasNTA Abhyas 2020Biomolecules
Solution:
The world's most abundant and most important enzyme is RuBisCo. It's the most abundant because it's present in relatively large quantities in every photosynthetic organism on the planet - from microscopic cyanobacteria and phytoplankton in the oceans to the leaves of giant-sized trees in the tropics.