Concept explainers
(a)
To determine: The structure of wool, as per Astbury’s observations.
Introduction:
Protein is an essential
(b)
To determine: Why wool sweaters and socks shrink when washed in hot water or heated in a dryer whereas silk does not shrink under same conditions.
Introduction:
Protein is an essential biomolecule which also serves as building blocks of body. It helps in the growth and development of body. It is involved in the formation of hair, skin, muscle and connective tissues. The secondary structure of protein contains α-Helices and β-Sheets.
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Lehninger Principles of Biochemistry (Instructor's)
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