Genes That Are Located on Opposite Ends of the Same

Genes that are located on opposite ends of the same chromosome are

A) not affected by crossing-over.
B) affected by crossing-over at the same frequency as genes that are located next to each other on the same chromosome.
C) only affected by crossover events that occur between two nonhomologous chromosomes.
D) affected by crossing-over so frequently that they may appear to undergo independent assortment.