E7miladestLop
contestada

On a molecular level, all organisms
a. show no similarities.
b. have the same bases in DNA and RNA, the same amino acids in proteins, and use the same genetic code.
c. have the same bases in DNA and RNA, but different amino acids in proteins.
d. use different means of storing genetic information.
e. have the same bases in DNA and RNA, the same amino acids in proteins, but use different genetic codes.

Respuesta :

candycandy
The answer is b. have the same bases in DNA and RNA, the same amino acids in proteins, and use the same genetic code.
CharlesOvereem
On a molecular level all organisms have the same bases in DNA and RNA, the same amino acids in proteins, and use the same genetic code. The correct choice is letter  

b. have the same bases in DNA and RNA, the same amino acids in proteins, and use the same genetic code.      

I hope it helps, Regards.      

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