Protein Structure

Which colored box is different for every amino acid?

• Blue (left)

• Turquoise (top)

• Orange

• Red

• Purple

What is a protein: 

• A polymer composed of many sugars.

• A polymer composed of many amino acids. 

• A polymer composed of fatty acids. 

• A polymer composed of nucleotides. 

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

Who predicted that Hb and Sc Hb are differed in charged amino acids

• V M Ingram

• O farrel

• Sanger

• Linus Pauling

Which among is a non covalent interaction?

• Disulphide bond

• Hydrogen bond

• Peptide bond

• Plycosidic bond

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

• Polypeptide, Peptide

• Dipeptide, Hydrogen

• Polygon, Covalent

• Peptidoglycan, Ionic

Tags

NGSS.HS-LS1-6

Which protein structures are stabilized and functional? (Check all those that apply)

• Primary

• Secondary

• Tertiary

• Quaternary