Which of the Following Is a True Statement Regarding the Frequency

Multiple Choice

Which of the following is a true statement regarding the frequency of crossing over in chromosomes? 1.Crossing over is less likely to occur near the ends of a chromosome
2) Crossing over is less likely to occur near the centromere
3) Crossing over is more likely to occur near the ends of the chromosome

A) 1
B) 2
C) 3
D) 1 and 2
E) 2 and 3