What role does dna play in the transmission of genetic information?

Where in the cell are ribosomes made?

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes