3) All of the following statements are true EXCEPT a) Hydrogen fons have different chemical properties from elemental hydrogen
b) Carton isotopes have different chemical properties from elemental carbon
) Carbon14 has 6 protons & & neutrons
d) tons have equal numbers of protons & neutrons

ability to bond woth oxygen

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.