Which Trait white flowers or purple flowers is controlled by a dominant allele? Which is controlled by a recessive allele? How do you know?

if I get you right. How do I know

it's controlled by either of the two. White flowers are controlled by a dominant allele. Purple flowers are controlled by a recessive allele. Dominant

alleles are represented by capital letters, and recessive alleles are represented by the lowercase versions of the same

letters.

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.

answer; cnidarians;