Answer:
In a zygote alleles comes from both male chromosome and female chromosome................ So, inherited from the parents.
Atomic mass is determined by the number of protons plus the number of neutrons
B. Resistance is the tendency for materials to oppose the flow of electric charges.
The correct option is C.
In chemistry, a radical is defined as an atom, ion or molecule that possess an unpaired valence electron. Generally, radicals are highly reactive chemically. Examples of radicals are hydroxyl, hypochlorite, nitrate, carbonate, oxalate, permanganate, etc. Free radicals combine with one another or with single atoms to produce neutral substances. In the question given above, the two compounds given in option C have the same type of radical, which is hydroxyl radical.
