se Keep This in Mind! Instruction: Identify the type of alteration that has occurred. Write your ar swer on your answer sheet. ABICE OF G H 1) FIGH A18 IDE OF G H OTO E 3 GIH 2) ABPIQXOR GH ABCBCDE 3) ABCDEFGH BE AloC FIGH 4) ABCDEFGH Abstraction and Generalization ON The most common disorder of trisomy is down syndrom the 21st chromosome has three instead of two chromoso thorns. Affected offspring has t​