Nucleic acids (DNA and RNA) are polymers of ____. |
alleles |
The non-coding sequences of a gene or pre-mRNA are ____. |
exons |
The cutting of pre-mRNA into mRNA is catalyzed by ____. |
genes |
Exposure to ultraviolet or ionizing radiation can cause ____. |
histones |
The amino acid sequences of proteins are specified by ____. |
introns |
The sequences of a gene that remain in mRNA are ____. |
mutations |
Different forms of the same gene are called ____. |
nucleotides |
In chromatin, DNA is spooled around proteins called ____. |
spliceosomes |