is a protein and is the constituent of hair. mL In alpha keratin,
each chain is an alpha- helix. In
, two helices are coiled about each other.
Fibroin is a protein and is the constituent of silk. In Fibroin, each chain is an alpha helix and each chain is a beta strand.
Collagen is a protein and is the constituent of tendons.In Collagen, each chain is a alpha helix three helices coiled about each other
Categorize the given phrases as descriptions of a-keratin, collagen, or fibroin. c-Keratin Collagen Fibroin Answer...
assify the descriptions of keratin, collagen, and fibroin. Some phrases may apply to more than one protein. V Hint Check Answer -Keratin Attempt 2 - Collagen Fibroin 1 Collagen and fibroin has interchain hydrogen bonds Answer Bank has intrachain hydrogen bonds contains hydroxyproline every second residue is glycine every third residue is glycine contains heptad repeats has left-handed helices