The structure of dna is a triple helix, made up of 3 strands of dna? true or false?

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

Dna replication or repair occurs in a cell in all of thw following situations except when

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes