Which of the following is the initiation codon?

How many genetic codes specify the amino acid proline?

Statement $I$: The codon $\text{UAA}$ codes for lysine.
Statement $II$: Genetic code is usually ambiguous.
In the light of the above statements,choose the correct answer from the options given below.

Which one of the following statements is not correct?

$A$ human gene product can be produced by genetically engineered bacteria. This is possible because the

Which of the following options represents the stop codons (termination signals) in the genetic code?