Answer:
Secondary structure
Explanation:
Stricture of proteins can be categories into 4
Primary structure, secondary structure, tertiary structure and quaternary structure.
Primary structure are polypeptide chains. The polypeptide chains are formed by amino acids held together by peptide bonds.
Secondary structure refers to the folding of polypeptides chains. Two most common secondary structures are alpha helix and beta pleated structure. These folding occurs because of hydrogen bonding between the oxygen of the carbonyl of one amino acid and the hydrogen of another amino acid.
Therefore, hydrogen bonding is crucial for secondary structure of the protein.
Explanation:
Chemical bonding during a chemical change process involves the exchange of electrons in matter.
Electrons are nearly the basis of most chemical interactions.
- Some atoms of certain elements shows no tendency to combine with themselves and other kinds of atoms.
- This is because their outer energy level is filled with enough electrons.
- The driving force for most interatomic and intermoleuclar interactions is the tendency to have completely filled outer energy levels.
- Electrons are the facilitators of interactions between matter.
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True....... hope this helps
