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IRISSAK [1]
4 years ago
7

What are the two main differences between RNA and DNA nucleotides? What are three types of complementary base pairings in RNA? O

rder the pairs by the strength of the bond.
Biology
1 answer:
arsen [322]4 years ago
8 0

Answer:

DNA contains genetic information and codes for making proteins. RNA determines which traits are created, activated or deactivated carrying out the instructions from DNA.DNA cannot leave the cell nucleus while RNA can. DNA is in the shape of a double-helix, and RNA has only one strand.

The three types of complementary base pairings would be C(cytosine) with G(guanine) and U(uracil) and A(Adenine). *RNA uses Uracil intead of Thymine* and the strongest bonds are G with C since they produce more hydrogen bonds.

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During transcription, a fragment of DNA is used as template to synthesize a complementary mRNA molecule. Subsequently, this mRNA is in turn used as a template to synthesize a protein by a process called translation.

In this case, the complementary mRNA sequence is:

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