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chapter 4 dna

Nitrogen bases molecules that contain nitrogen and other elements
DNA replication the process when DNA copies its self
Messenger RNA Copies the message from DNA in nucleus and carries the message to the ribosome in the cytoplasm
transfer RNA carries amino acid to the ribosome from the cytoplasm
Mutation any change in the DNA of a gene or chromosome
Cancer is a disease in which cells grow and divide uncontrollably
tumor a mass of abnormal cells that develops when cells divide and grow uncontrollably
chemotherapy is a drug to treat a disease
Created by: 100000995344210