Practice free Biomolecules (Zoology) NEET multiple-choice questions online with instant answers and detailed explanations. No login required.
How many water molecules will be released if four amino acids will be joined linearly neglecting proline in the chain?
Which of the following is responsible for the stability of secondary polypeptide?
Secondary structure of protein incudes Alpha helix and beta pleated sheath which are stabilised by hydrogen bonding.
How many of the following bonds is present in tertiary structure of protein
Hydrophobic Interaction, Hydrogen bonding, Di-sulphide bond, Ionic bond, peptide bond
All of the above mentioned bonds are present in the tertiary structure of proteins
Majority of the enzymes and proteins exist in which type of structure of proteins?
Refer NCERT, Heading 9.7, page-149, para 1
Which of the following is the strongest bond in protein?
Peptide bond is the strongest bond in the protein and these are also resonance stabilised
Quaternary structure of proteins are formed by
Refer NCERT, Heading 9.7, page-149, para 2
Which of the following proteins exist in their quaternary structure
Haemoglobin exists in quaternary structure of protein
How many heme groups are present in Haemoglobin
Each subunit contains one heme group
How many heme groups are present in Myoglobin
How many polypeptide subunits are present in Haemoglobin
4 subunits are present 2β and 2α
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