If you were a plant, which zone would be most difficult to live in

The  central dogma  of molecular biology is centered upon the process of protein synthesis, in which the information from dna is transcribed and translated, resulting in multiple amino acids being joined to form a)lipidsb)proteinsc)carbohydratesd) nucleic acids

What must be true for natural selection to heppen

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?