Question

Draw an mRNA strand that is complementary to the DNA strand AATTGC. circle a nucleotide

Answer 1

The answer would be:

DNA : A A T T G C

mRNA: U U A A C G

The base pairings in mRNA is essentially the same, T to A, G to C however, uracil with substitute thymine to pair up with an Adenine base. In summary:

G to C C to G

A to U T to A

Answer 2

TTAACG


The complementary strand to the given DNA sequence above would be what is stated in the answer. Nucleotides come in pairs which they play as the basic framework for DNA

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