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Question
Quaternary structure is present in:
Quaternary structure is present in:
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Solution
The correct option is A Haemoglobin
The quaternary structure of proteins is observed in haemoglobin. It is composed of four subunits - two subunits of α type and two subunits of β type.
Histones are proteins that help in the packaging of DNA. Elastin is a protein that provides elasticity to several organs. Globulins are proteins found in our blood. Histone, elastin and globulins do not have tertiary structures.
The quaternary structure of proteins is observed in haemoglobin. It is composed of four subunits - two subunits of α type and two subunits of β type.
Histones are proteins that help in the packaging of DNA. Elastin is a protein that provides elasticity to several organs. Globulins are proteins found in our blood. Histone, elastin and globulins do not have tertiary structures.
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