Final answer:
Trisomy is a term used to describe the gain of an extraneous chromosome. In this karyotype analysis of a plant, the chromosomes AA, BB, CC, D, and EE indicate trisomy for chromosomes A, B, C, and E.
Step-by-step explanation:
This karyotype analysis shows that the plant has the chromosomes AA, BB, CC, D, and EE. This is an example of trisomy, which refers to the gain of an extraneous chromosome. Trisomy occurs when there are three copies of a particular chromosome instead of the normal two copies. In this case, each of the chromosomes (A, B, C, and E) has three copies, resulting in trisomy for these chromosomes.