Home Class 12 | Biology | chapter 5 | Principles of Inheritance & Variation In down’s syndrome of a male child, the sex complement is (a) XO (b) 45 XY (c) 45 XX (d) XXY In down’s syndrome of a male child, the sex complement is (a) XO (b) 45 XY (c) 45 XX (d) XXY Ruhul Amin Alig Tags Class 12 | Biology | chapter 5 | Principles of Inheritance & Variation Facebook Twitter Whatsapp Newer Older
