When scientists synthesize an RNA molecule made of U (polyU) and translated it in cell-free translation systems, they produced a protein made of . Multiple choice question. a string of three alternating amino acids a string of the same amino acid a string of two alternating amino acids

the answer is "a.) well–developed vascular system."

explanation:

the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

hope it ,

bioteacher101

where are there choices to this question?

the right option is; decreased genetic variation  

decreased genetic variation describes the effect of this environmental change.

genetic variation is the naturally occurring genetic diversities or differences between organisms of the same species in a population. genetic variation allows the survival and adaptability of a species when they encounter changing environmental conditions. when an endangered species reduces, it loses genetic variation which may not be restored even if the species rebound and will only be recovered through the gradual collection of mutations over many years.