Proteins Quiz

What type of bond is formed between amino acids?

• Hydrogen bond

• Peptide bond

• Nucleotide bond

• Transcription bond

The enzyme RuBisCO is built from eight large and eight small polypeptide chains. What level of structure does Rubisco have?

• Primary

• Secondary

• Tertiary

• Quaternary

Which of the following is not a part of the structure of an amino acid?

• Carboxyl Group

• Nitrogenous Base

• Amine Group

• Variable Region (R- Group)

The part of an amino acid that is different is the

• Carboxyl Group

• Nitrogenous Base

• Amine Group

• R- Group

Which of the following molecules undergoes changes, such as folding, to form functional proteins?

• Amino acid

• Polypeptide chain

• Nucleic acid

• Double helix

DNA and RNA polymerase are enzymes with multiple subunits. Which level of structure do they have?

• Primary

• Secondary

• Tertiary

• Quaternary

Alpha helices are an example of which level of protein structure?

• Primary

• Secondary

• Tertiary

• Quaternary

Which of the following are not proteins?

• Enzymes

• Antibodies

• Glucose

• Haemoglobin

Which of the following is the term for the complete set of proteins expressed by an organism?

• Amino acid

• Genome

• Proteome

• Protein synthesis

In which organelle does translation occur?

• Nucleus

• Ribosome

• Golgi Apparatus

• Smooth Endoplasmic Reticulum