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DNA Structure

Across
Change in genetic material
cell copies its DNA
Double ____ - Structure of DNA
copying from DNA template to produce RNA molecule
three nucleotides that code for a single amino acid
Down
Chain of amino acids
units that make up DNA, made of a phosphate, sugar, and nitrogen base
Acronym for deoxyribonucleic acid
_____ Mutation - mutation that shifts the "reading" frame of the genetic message by insertion or deletion
cell copies its DNA
DNA coiled tightly around proteins called histones
the three bases on tRNA that match the RNA codon