can derive nourishment from eating clothing made of natural fibers such as wool (which is rich in a-keratin). The digestive tract of the larvae of clothes moths provides a highly reducing environment. Why is this beneficial to the larvae? The reducing environment will reduce the disulfide linkages, making it easier to digest the proteins. The reducing environment will hydrolyze the peptide bonds. The reducing environment will interfere with the H-bonding between the tropocollagen molecules, making the type of protein found in most natural fibres easier to digest. The reducing environment will help to kill bacterial pathogens. The reducing environment will detoxify the carcinogenic dyes used in the textile industry.
can derive nourishment from eating clothing made of natural fibers such as wool (which is rich in a-keratin). The digestive tract of the larvae of clothes moths provides a highly reducing environment. Why is this beneficial to the larvae? The reducing environment will reduce the disulfide linkages, making it easier to digest the proteins. The reducing environment will hydrolyze the peptide bonds. The reducing environment will interfere with the H-bonding between the tropocollagen molecules, making the type of protein found in most natural fibres easier to digest. The reducing environment will help to kill bacterial pathogens. The reducing environment will detoxify the carcinogenic dyes used in the textile industry.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Proteins
We generally tend to think of proteins only from a dietary lens, as a component of what we eat. However, they are among the most important and abundant organic macromolecules in the human body, with diverse structures and functions. Every cell contains thousands and thousands of proteins, each with specific functions. Some help in the formation of cellular membrane or walls, some help the cell to move, others act as messages or signals and flow seamlessly from one cell to another, carrying information.
Protein Expression
The method by which living organisms synthesize proteins and further modify and regulate them is called protein expression. Protein expression plays a significant role in several types of research and is highly utilized in molecular biology, biochemistry, and protein research laboratories.
Question
Transcribed Image Text:Most animals cannot use wool for nourishment. An exception is the clothes moth: it
can derive nourishment from eating clothing made of natural fibers such as wool
(which is rich in a-keratin). The digestive tract of the larvae of clothes moths provides
a highly reducing environment. Why is this beneficial to the larvae?
The reducing environment will reduce the disulfide linkages, making it easier to
digest the proteins.
The reducing environment will hydrolyze the peptide bonds.
The reducing environment will interfere with the H-bonding between the
tropocollagen molecules, making the type of protein found in most natural fibres
easier to digest.
The reducing environment will help to kill bacterial pathogens.
The reducing environment will detoxify the carcinogenic dyes used in the textile
industry.
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