Human genetic material (DNA) is made up of sequences of the molecules adenosine (A), guanine (G), cytosine (C), and thymine (T), which are called bases. A codon is a sequence of three bases.
Replicates are allowed, so AAA, CGC, and so forth are codons. Codons are important because each codon causes a different amino acid to be included in a protein.
a. How many different codons are there?
b. How many different codons are there in which all three bases are different?
c. The bases A and G are called purines, while C and T are called pyrimidines. How many different codons are there in which the third base is a purine and the others are pyrimidines?
d. What is the probability that all three bases are different?
e. What is the probability that the third base is a purine and the others are pyrimidines?

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The Answer of Human genetic material (DNA) is made up of sequences of the molecules adenosine (A), guanine (G), cytosine (C), and thymine (T), which are called bases. A codon is a sequence of three bases.
Replicates are allowed, so AAA, CGC, and so forth are codons. Codons are important because each codon causes a different amino acid to be included in a protein.
a. How many different codons are there?
b. How many different codons are there in which all three bases are different?
c. The bases A and G are called purines, while C and T are called pyrimidines. How many different codons are there in which the third base is a purine and the others are pyrimidines?
d. What is the probability that all three bases are different?
e. What is the probability that the third base is a purine and the others are pyrimidines?

Human Genetic Material (DNA) Is Made Up of Sequences of the Molecules