These products are often proteins, but in non-protein<span> coding genes such as </span>Several<span> steps in the </span>gene expression<span> process may be modulated, including the The stretch of </span>DNA<span> transcribed into an </span>RNA<span> molecule is called a transcription unit </span>
D is the right answer!!!! Hope I helped
It is basic. I don’t know if I’m answering your question correctly.
Most likely two dominant recessive genes. For example - pp or one parent could have Pp