Protein Folding Quizziz

The primary sequence of a protein refers to the:

• Order of amino acids
• α-Helix or β-Pleated Sheet
• Interaction of subunits
• Hydrogen Bonding

What gives a protein its unique shape?

• the unique sequence of amino acids in its polypeptide chain
• the unique folding due to the sequence of amnio acids in the polypeptide chain
• hydrogen bonding & unique interactions between the 'R' groups
• all of these

What is this molecule called?

• nucleotide

• fatty acid

• amino acid

• monosaccharide

• glycerol

Tags

NGSS.HS-LS1-6

The main bonding in the secondary structure of a protein is due to.....

• covalent bonding

• ionic bonding

• hydrogen bonding

• polar bonding

What is the correct sequence of protein synthesis?

A. tRNA brings amino acids to the ribosome

B. DNA molecules serve as the templates for mRNA.

C. mRNA molecules move to ribosomes.

D. Polypeptides are formed on ribosomes.

• A-B-C-D

• B-C-A-D

• C-B-A-D

• D-B-A-C

Tags

NGSS.HS-LS1-1

A mRNA sequence consist of 171 nucleotides. How many amino acids make up the protein this sequence will code for?

• 57

• 56

• 58

• 513

What happens in RNA processing and where does it occur?

• 5' cap and 3' poly A tail added, in nucleus
• 3' cap and 5' poly A tail added, in cytoplasm
• introns cut out and exons reattached, nucleus
• introns cut out and exons reattached, cytoplasm

How are the subunits of proteins linked together?

• ionic bonds
• amino acids
• monomers
• peptide bonds

The tremendous variation and unique properties of proteins are most likely a result of

• interactions between R groups of the amino acids

• hydrogen bonds lining amino acids

• the sequence of amino acids in the primary structure of the protein

• peptide bonds lining amino and carboxyl groups

Tags

NGSS.HS-LS1-6

The diagram shows a bond forming between two amino acids. What is the name of this reaction?

• Dehydration Synthesis

• Hydrolysis

• Pepysis

• Oxidation

Tags

NGSS.HS-LS1-6