Protein Structure

Proteins are made of

• CHO

• CHON

• CHONP`

• CHONS

Tags

NGSS.HS-LS1-6

Which of the following can cause protein denaturation?

• High heat

• Cold temperatures

• Strong acids

• Strong bases

• High pressure

NMR used for

• Deducing the structure of proteins in solution

• identifying the location of proteins in a mixture

• detecting the presence of proteins in solution

• None of these

Identify the catalytic traid of chymotrypsin

• His 52, Asp 112, Ser 195

• His 57, Asp 103, Ser 195

• His 52, Asp 102, Ser 195

• His 57, Asp 102, Ser 195

Which among is a non covalent interaction?

• Disulphide bond

• Hydrogen bond

• Peptide bond

• Plycosidic bond

Identidy the molecular difference in between Sc Hb and Hb

• Sc Hb have Valine in place of Glutamic acid at 6th position in Beta chain

• Hb have Valine in place of Glutamic acid at 6th position in Beta chain

• Sc Hb have Glutamic acid in place of Valine at 6th position in Beta chain

• Sc Hb have Glutamic acid in place of Valine at 6th position in aplha chain

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which among is the technique used for characterization of proteins?

• Mass spectrometry

• 2 D Gel electrophoresis

• Protein sequencing

• All of these

Amino acids share a common structure. The part of the amino acid responsible for the functionality of the protein is the

• Alpha Carbon

• Amino Group

• Carboxyl Group

• Side Chain (R)

• Hydrogen Atom

Tags

NGSS.HS-LS1-1

Hydrophobic or Nonpolar Side Chains tend to

• form barriers along the outside of the protein

• fold inward during folding when placed in aqueous environments

• be involved in forming active sites

The primary structure of a protein is a ____ linked together by ____ bonds.

• Polypeptide, Peptide

• Dipeptide, Hydrogen

• Polygon, Covalent

• Peptidoglycan, Ionic

Tags

NGSS.HS-LS1-1