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Which of the following statement is true for proteins-
(a)Proteins are high molecular mass complex biopolymers of amino acids present in all living cells
(b)Protein may contains phosphorous and iodine
(c)Proteins may contains iron, copper, zinc and
manganese
manganese
(d)All of these

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Important Questions on Biomolecules
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Which of following are essential amino acids -
Aspartic acid
Leucine
Valine
Glycine
Alanine

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At a certain hydrogen ion concentration , the dipolar ion exists as a neutral ion and does not migrate to either electrode. What is the name of that point?

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Protein found in biological system with definite configuration and biological activity is called -

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If disruptive agent is removed, the proteins recovers its original physical and chemical properties and
biological activity, this process is known as-

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Which of following statement is not true for enzyme?

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Which of following statement is incorrect?

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What is formed by the complete hydrolysis of or ?

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Nucleosides are -
