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dezoksy [38]
3 years ago
9

Dna is double stranded helix, connected by what could be described as "ladder rung" are actually nucleotides, the building block

s of dna. a sequence of three of these nucleotides is known as a codon. codons are important in the composition of proteins, because each codon calls for a specific __________.
Biology
1 answer:
Norma-Jean [14]3 years ago
4 0
Each codon codes for a specific amino acid.
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Remember that guanine always pairs with cytosine, and thymine always pairs with adenine. That means that any time there is a guanine, there is always a cytosine.

If there are 10% guanines, then there are 10% cytosines. That means the total of guanines and cytosines is 20%.

The other 2 bases (thymine and adenine) have to make up the rest of the bases. That means they have to make up 100-20 = 80%.

Again, there will be equal amounts of thymine and adenine, so 80%/2 = 40%.

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