a protein has a molecular weight of 30000g / mol. Calculate the number of nucleotides contained in the gene encoding this protein knowing that 20% are introns. The weight of a nucleotide is 110 g / mol. The weight of an amino acid is 330 g / mol

The right answer is b hydrogen bonds!

Where are the phrases

You should provide a picture to show where the arrow is pointing and which information that is given. but there are 3 branches of the government, legislative, executive, and judicial. legislative makes laws, executives pass laws, and judicial are the courts