Which Statement Regarding Chromosome Structure or Function Is True

Multiple Choice

Which statement regarding chromosome structure or function is true?

A) The chromatids of any single chromosome are known as "sister chromatids."
B) The genes located on the telomeres of chromosomes are identical to the genes in the centromeres.
C) Immediately before the mitosis phase of cell division, the chromosomes of all somatic cells are haploid.
D) A specific gene allele on one chromosome has a complementary allele on the other chromosome of a pair.