contestada

Sequences in mRNA, such as UGA, UAA, or UAG, that tell a ribosome when to stop making a new protein are known as A) anticodons. B) stop codons. C) transfer RNAs. D) genetic markers.

Respuesta :

pmayl
The answer is B) stop condons.

Stop codons, UGA, UAA, and UAG, are nucleotide triplets that signal to stop the translation of an mRNA sequence into proteins. 
kadynellison

The answer is stop codons because stop codons cause the ribosome to let go of protein chain and end translation.