.......... are the most abundant protein in the living world.
Ribozyme of plants and collagen of animals
RuBisCO of plants and collagen of animals
PEPcase of plants and keratin of animals
Alcohol dehydrogenase of plants and melanin of animals
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Updated on : 2022-09-05
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Correct option is B)
RuBisCO is the most abundant enzyme which is used to fix carbon during dark reaction of the photosynthesis. It is a primary acceptor of carbon dioxide during Calvin cycle. It is also known as Ribulose-1,5-bisphosphate carboxylase/oxygenase. It fixes the carbon dioxide to 3-phosphoglycerate. It also accepts oxygen during photorespiration and forms phosphoglycolate and 3-phosphoglycerate.
Collagen is an amino acid protein. It is a structural protein. It is mostly found in tendon, ligament, and skin. 90% collagen is present in the animal cells.