Write a script that get the input of dna sequence from user and validate the input is a dna sequence.

If the input is a dna sequence:-

1. calculate the length of sequence

2. calculate the percentage of each nucleotide 3. calculate the GC percent of dna

4. get the rna sequence

If the input is NOT a dna sequence, an error message will be displayed and ask user whether to enter the correct dna sequence OR terminate the program.

Write the script in two styles:-

1. using function

2. using module

Output 1 Enter dna sequence: aaccggtt Length of the sequence: 8 Percentages of nucleotide:- Output 3 Enter dna sequence: aaccggut The input is not a dna sequence. a 25.0% c 25.0% g - 25.0% t 25.0% GC percentage: 50.0% The rna sequence: aaccgguu Output 2 Enter dna sequence: aaccggut The input is not a dna sequence Enter dna sequence: aaccggtt . . #refer to Output 1 Output 1 Enter dna sequence: aaccggtt Length of the sequence: 8 Percentages of nucleotide:- Output 3 Enter dna sequence: aaccggut The input is not a dna sequence. a 25.0% c 25.0% g - 25.0% t 25.0% GC percentage: 50.0% The rna sequence: aaccgguu Output 2 Enter dna sequence: aaccggut The input is not a dna sequence Enter dna sequence: aaccggtt . . #refer to Output 1