Given below are two statements: Statement I: Failure of segregation of chromatids during cell cycle resulting in the gain or loss of whole set of chromosome in an organism is known as aneuploidy. Statement II: Failure of cytokinesis after anaphase stage of cell division results in the gain or loss of a chromosome is called polyploidy. In the light of the above statements, choose the correct answer from the options given below:

• A

  Statement I is true but Statement II is false
• B

  Statement I is false but Statement II is true
• C

  Both Statement I and Statement II are true
• Correct answer
  D

  Both Statement I and Statement II are false

Hence, the correct answer is option: 'D'.