Determining sequence variation based on nucleotides?Watch
"How many more sequence variations are possible for a nine nucleotide long DNA sequence than for a six nucleotide long sequence"
Can someone please help me with this?
For 9 nucleotides :
for 6 nucleotides
But if we think about it from the point of protein synthesis (triplets) it's gonna be something like
9 nucleotides : 9*8*7
6 nucleotides : 6*5*4