What is the atomic mass of an oxygen isotope that has 8 protons and 10 neutrons in its nucleus? A 8 amu
B 10 amu
C 18 amu
D not enough information to calculate

The function of the excretory system is to control homeostasis and

What could happen if two base pairs on a strand of dna or switched

Which of the following statements is true regarding a basic amino acid? a.) the hydrophilic r group of a basic amino acid will be located on the interior of a protein b.) the positively charged r group of a basic amino acid could bind dna c.) the r group of a basic amino acid would only be able to form covalent bonds with other molecules d.) a basic amino acid would be considered both polar and hydrophobic e.) all of the above