Molecular Genetics Lecture 3

Which molecule carries instructions from DNA to the rest of the ribosome?

Which site on the ribosome is responsible for the initiation of protein synthesis?

Which of the following is NOT a step in protein synthesis?

What is the role of tRNA in protein synthesis?

Which type of RNA is part of the structure of a ribosome?

What is the end product of protein synthesis?

Which of the following is true about amino acids?

What are peptides?

What is a codon?

Which of the following is true about the genetic code?

What are stop codons?

Which of the following is a characteristic of Type 1 diabetes?

What type of mutation occurs when there is a change in the base that leads to a change in the amino acid?

Which of the following diseases is caused by a frameshift mutation?

Which antibiotic inhibits the initiation of protein synthesis in prokaryotes?

Which antibiotic binds to the 50S ribosomal subunit in prokaryotes?

Which antibiotic inhibits the incoming tRNA to the A site at the 30S subunit in prokaryotes?

Which antibiotic acts as a premature terminator of protein synthesis in both prokaryotes and eukaryotes?

Which of the following antibiotics can affect mitochondrial eukaryotic RNA processes?

What is the role of the P site on the ribosome during protein synthesis?

Which of the following is NOT a R- group modification that can occur to a protein precursor?

What can C-peptide levels help determine in patients with diabetes?

Which of the following is true about peptide bonds?

Which of the following is true about stop codons?

Which of the following is true about C-peptide levels in Type 1 diabetes?

Which type of mutation is caused by the alteration in the 3rd base of a codon?

Which antibiotic acts as a premature terminator of protein synthesis in both prokaryotes and eukaryotes?

Which antibiotics bind to the 30S subunit of the ribosome?

Which of the following diseases is caused by a nonsense genetic codon change resulting in a mutation in proteins?

Which of the following is true about essential amino acids?

What is a peptide bond?

What are the three stop codons?

Which of the following is true about the large and small subunit of ribosomes in prokaryotes?

Which of the following is true about the large and small subunits of ribosomes in eukaryotes?

Which of the following is true about the end products of protein synthesis?

Which of the following antibiotics binds to the 30S subunit of the ribosome?

What is the consequence of a very low C-peptide level in a patient?

Which type of mutation is characterized by a change in the base leading to a change in the amino acid?

Which antibiotic inhibits the elongation step of protein synthesis in both Gram-positive and Gram-negative bacteria?

Which of the following is a consequence of using prokaryotic antibiotics on mitochondrial eukaryotic RNA processes?

Which of the following is a characteristic of a nonsense mutation?

Which of the following antibiotics acts as a premature terminator of protein synthesis by mimicking tRNA and binding to the A site?

All positively charged except?

A basic amino structure consists of a central alpha carbon covalently bonded to a carboxyl group, an amine group, a hydrogen, and a variable R group.

Translation consumes 90% of the cells energy using 4 ATP per amino acid

where does "O" linked glycosylation occur? and with what amino acids?

constant spring is caused by?