SOLUTION: DNA (deoxyribonucleic acid) is made from a sequence of four nucleotides (A, T, G, or C). Suppose a region of DNA is 40 nucleotides long. How many possible nucleotide sequences ar

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Question 1177157: DNA (deoxyribonucleic acid) is made from a sequence of four nucleotides (A, T, G, or C).
Suppose a region of DNA is 40 nucleotides long. How many possible nucleotide sequences
are there in this region of DNA ?
Thank u

Answer by ikleyn(52803) About Me  (Show Source):
You can put this solution on YOUR website!
.


It is the same as to ask 


    How many words of the length 40 can be made using 4 letters A, T, G or C.



We have 4 independent opportunities in every of 40 positions,

so the answer is  4%5E40 = 2%5E80  possible nucleotide sequences.

Solved, answered and explained. And completed.