What do you think might happen if during anaphase, the
sister chromatids did not separate?

A. One sisters cell would have more chromosomes than normal.

The other sisters cell would have fewer chromosomes than normal.

Explanation:

If sister chromatids do not split equally during anaphase of mitosis, one sisters cell would have more chromosomes than normal and the other sisters cell would have fewer chromosomes than normal.

Unequal splitting means that sister chromatids do not separate, resulting in both sister chromatids being pulled into the same sisters cell, leaving the other sisters cell without that chromosome altogether.

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

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.