A DNA sequence consists of a string of elements called nucleotides, in a defined order. Suppose the DNA sequence of a virus is 20 nucleotides long. If each nucleotide can be either a G, T, C, or A, how many different sequences are possible?

icon
Related questions
Question
A DNA sequence consists of a string of elements called nucleotides, in a defined order.
Suppose the DNA sequence of a virus is 20 nucleotides long. If each nucleotide can be
either a G, T, C, or A, how many different sequences are possible?
Transcribed Image Text:A DNA sequence consists of a string of elements called nucleotides, in a defined order. Suppose the DNA sequence of a virus is 20 nucleotides long. If each nucleotide can be either a G, T, C, or A, how many different sequences are possible?
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

Blurred answer