This function takes a DNA sequence as input and returns its RNA transcript.
     
    
    
    Arguments
    - sequence
 
A character string representing a DNA sequence.
 
 
    
    Value
    
A character string representing the RNA transcript of the input DNA sequence.
     
    
    Examples
    sequence <- "ATCGAGCTAGCTAGCTAGCTAGCT"
dna_to_rna(sequence)
#> [1] "AUCGAGCUAGCUAGCUAGCUAGCU"
# Returns "AUCGAGCUAGCUAGCUAGCUAGCU"