what alternate form of genes do nucleic acids have that allows them to offer variability?\nallele\ncodon\nnuc…

what alternate form of genes do nucleic acids have that allows them to offer variability?\nallele\ncodon\nnucleotide\nchromosome
Answer
Answer:
A. allele
Brief Explanations:
Alleles are alternate forms of genes. They account for genetic variability among organisms. Codons are sequences of nucleotides in mRNA. Nucleotides are building - blocks of nucleic acids. Chromosomes are structures that carry genes.