Q. Name the vitamins which cause scurvy.

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Q. Arrange the following sequence of collagen synthesis in the correct order.

1) The entrance of polypeptide into the rough endoplasmic reticulum
2) Packaged in to transport vesicle
3) Hydroxylation of lysyl and prolyl residues
4) Formation of tropocollagen
5) Covalent cross-linking of tropocollagen
6) Collection of fibrils

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Q. Name the protein which is responsible for extensibility and elasticity of connective tissues.

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Q. Which of these type of curve shows the oxygen binding capacity of hemoglobin?

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Q. Oxygen affinity for hemoglobin is affected by Ph and this phenomenon is known as Bohr’s effect.

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Q. What is the function of myoglobin?

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Q. What is the name of protein which is found in nail, hair, and horns?

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Q. In which iron(Fe) state myoglobin binds to the oxygen?

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Q. What is the shape of the oxygen dissociation curve of myoglobin?

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Q. Which of these are the possible cause of sickle cell anemia with respect to hemoglobin?

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Q. Protein folding is a process in which a polypeptide folds in to ___________

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Q. Chaperones are the molecular protein which assists in proper protein folding or prevents them from aggregating.

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Q. Which of them contains all the information required to fold the polypeptide chain in its 3-D structure?

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Q. Which sentence is INCORRECT regarding molten globule state of protein?

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Q. Which of the following name is given to molecular chaperones?

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Q. Which of these heat shock proteins prevent protein misfolding and maintain polypeptide chain in the unfolded state.

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Q. Among all the heat shock proteins which one is known as chaperonins?

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Q. Which one of the following reagent is also known a Sanger’s reagent?

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Q. Proteolytic enzyme trypsin cleaves protein at which of these specific sites?

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Q. Mark the correct statement which depicts the correct statement of protein assay?

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