The process by which digested dietary substances cross cell membranes to be used by the body is known as ________.

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#Question id: 693

#Part-B Specialized Branches in Biotechnology

In an alpha helix, the R groups on the amino acid residues:

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#Question id: 695

#Part-B Specialized Branches in Biotechnology

A D-amino acid would interrupt an alpha helix made of L-amino acids. Another naturally occurring hindrance to the formation of an alpha helix is the presence of:

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#Question id: 697

#Part-B Specialized Branches in Biotechnology

The major reason that antiparallel B-stranded protein structures are more stable than parallel B-stranded structures is that the latter:

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#Question id: 699

#Part-B Specialized Branches in Biotechnology

The three-dimensional conformation of a protein may be strongly influenced by amino acid residues that are very far apart in sequence. This relationship is in contrast to secondary structure, where the amino acid residues are:

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#Question id: 701

#Part-B Specialized Branches in Biotechnology

 Kendrew’s studies of the globular myoglobin structure demonstrated that:

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#Question id: 703

#Part-B Specialized Branches in Biotechnology

Which of the following statements concerning protein domains is true?