Anaphase Promoting Complex (APC) is a protein degradation machinery necessary for proper mitosis of animal cell. If APC is defective in a human cell, which of the following is expected to occur?

• A

  Chromosomes will be fragmented.

• B

   Chromosomes will not segregate.

• C

  Recombination of chromosome arms will occur.

• D

  Chromosomes will not condense.