A process of delivery of the foreign DNA of interest when delivered DNA gets incorporated into animal cell's genome is known as: Transduction Transformation Transient transfection Stable transfection Passaging What is the role of the first 24 amino acids (signal sequence) in the insulin molecule produced using recombinant DNA technology: This amino acid sequence is used to purify the newly synthesized insulin molecule from the rest of th proteins produced by the host organism This sequence is essential for a proper post-translational modification of the insulin (i.e. to make insul molecule fully functional) This sequence helps the host cell to secrete the newly synthesized insulin molecule out of the cell This sequence protects insulin from degradation by proteases None of the above.