What ultimately controls the cell's production of proteins? a. dna b. rna c. protein d. allele

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

A60-tooth gear is connected to a 72-tooth gear.if the smaller gear turns 12 times,how many turns does the larger gear make?

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).