This question is incomplete. The full question is:
Trinucleotide repeat disorders are hereditary diseases caused by mutant genes containing an increased number of repeats of a DNA trinucleotide sequence. Which sequence(s) contain a trinucleotide repeat
a)...CAC GGA AGA AGA AGA AGA AAT AGAC...
b)...AGC GAC AGC AGC AGC AGC AGC AAG T...
c)...TTC ACT GTC ACT GTC ACT GTC ACT GTC C...
d)...CAC GGC GGC GGC GGC GGC ATC GC...
e)...GGC AGGC AGG CAG GCA GGC AGG CTG...
Answer:
a)...CAC GGA AGA AGA AGA AGA AAT AGAC...
b)...AGC GAC AGC AGC AGC AGC AGC AAG T...
d)...CAC GGC GGC GGC GGC GGC ATC GC...
Step-by-step explanation:
Trinucleotide repeat is a genetic mutation where a crack of three nucleotides is repeated, next to each other, so many times that it leaves the DNA molecule unstable.
This mutation is capable of causing errors in the reading of DNA, which results in disorders and syndromes in the affected organism.
The three strands of DNA shown above show this mutation.