Which of the following is the BEST definition of a homologous chromosome?
a) one of two identical chromosomes held together by a centromere
b) the central area that joins two chromatids
c) the type of chromosome found in prokaryotes
d) one of two chromosomes of the same length and type inherited from a father or mother
e) a chromosome that has undergone crossing over
Answer: one of two chromosomes of the same length and type inherited from a father or mother