In biochemistry terms the difference between nucleoside and deoxyribonucleoside

is that nucleoside is an organic molecule in which a nitrogenous heterocyclic base (or nucleobase), which can be either a double-ringed purine or a single-ringed pyrimidine, is covalently attached to a five-carbon pentose sugar (deoxyribose in DNA or ribose in RNA). When the phosphate group is covalently attached to the pentose sugar, it forms a nucleotide while deoxyribonucleoside is any nucleoside containing deoxyribose.

As nouns the difference between deoxyribose and deoxyribonucleoside

is that deoxyribose is (carbohydrate) a derivative of the pentose sugar ribose in which the 2' hydroxyl (-oh) is reduced to a hydrogen (h); it is a constituent of the nucleotides that comprise the biopolymer, deoxyribonucleic acid, or dna while deoxyribonucleoside is (biochemistry) any nucleoside containing deoxyribose.

As nouns the difference between halogen and dehalogenase

is that halogen is any element of group 7, i.e. fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal while dehalogenase is any enzyme that catalyzes the removal of a halogen atom from an organic halide.

As a noun locality

is the fact or quality of having a position in space.

As a verb delocalize is

to remove from a locality.

As verbs the difference between broaden and delocalize

is that broaden is to make broad or broader while delocalize is (biology) to remove from a locality.

As verbs the difference between scope and delocalize

is that scope is to perform a cursory investigation, as to scope out while delocalize is (biology) to remove from a locality.

As a noun scope

is the breadth, depth or reach of a subject; a domain.

As a noun electron

is .

As a verb delocalize is

(biology) to remove from a locality.

As a noun orbital

is orbital.

As a verb delocalize is

(biology) to remove from a locality.

As verbs the difference between extend and delocalize

is that extend is to increase in extent while delocalize is (biology) to remove from a locality.

As a verb enzyme

is .

As a noun demethylase is

(enzyme) any enzyme that catalyzes the removal of a methyl group from a compound.