7th Grade DNA test 2

Match it! Select the correct answer from the pull down...Good luck!

In a cell nucleus, the structures that strands of DNA are bound into

A physical or chemical agent that can cause a mutation

Chemical parts that are transfered to the ribosome by transfer RNA and matched to messenger RNA

Material shaped like a double helix that determines inherited characteristics

A molecule that makes a mirror copy of sections of DNA and helps make proteins

A change in DNA caused by random error or a mutagen

The organelle where protins are synthesized by messenger RNA and transfer RNA

The form of mutation where one base is replaced by another kind