How about the mutations that lead to blue and green eyes?<span />
Answer:
Messenger RNA on the ribosomes binds amino acids into a peptide chain called a preprohormone. the chain is directed into the ER lumen by a signal sequence of amino acids
-enzymes in the ER chop off the signal sequence, creating an inactive prohormone
-the prohormone passes from the ER through Golgi
-secretory vesicles containing enzymes and prohormone bud off the golgi. the enzymes chop the prohormone into one or more active peptides
-vesicle releases contents by exocytosis
-hormone moves into circulation for transport to its target
<h2>The answer is RNA</h2>
One of the 4 layers that surrounds the earth.
Heloooooooooooooooo.............
It could be pollution from a wastewater treatment plant , an industrial plant that have entered the pond or elements from septic tanks, stormwater coming in from farms, urban areas and residential homes and even from rainfall, When the climate is warmer , right temperature, and sunlight