Question

What will happen if mRNA molecule does not contain starting codon?

Answer 1

Explanation:

Without a start codon, the process of translation would never begin. Without the "start" codon, there would be no where for the gene to start being read. Without the "stop" codon, there would be nowhere for the gene to stop being read and the gene would keep getting read until another stop codon can be found.

Answer 2

Answer:

Without a start codon, translation would never begin and no gene could be read. So no protein synthesis would occur.