Look at the diagram above. If your only goal were to design a sequence that could be transcribed, which parts of this diagram would be most important? Which parts could you get rid of and still
have transcription occur? Justify your answer?

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.

it is called the mitotic spindle

answer: the correct option is d. enzyme

lactase and carbonic anhydrase are the examples of enzymes.

lactase is an enzyme, which is present in the small intestine of mammals. it in the digestion of the disaccharide, lactose ( milk sugar) by converting it into two monosachharide, which are glucose and galactose.

carbonic anhydrase is present in the red blood cells. this enzyme plays significant role in the transport of co₂. it in the conversion of co₂ and h₂o into carbonic acid, which is then dissociated into bicarbonate ions and hydrogen ions.