Principles of Inheritance and Variations — BIOLOGY STD 12 Science — Question
Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variations2 Marks
Question
Comment upon Klinefelter's Syndrome.
✓
Answer
Klinefelter's Syndrome : XXY sex anomaly is termed as Klinefelter's syndrome. Characteristics of individuals having Klinefelter's Syndrome : 1. Generally the individual is male. 2. Testes are under-developed. 3. Breasts are enlarged. 4. Body bears sparse hair. 5. These are often sterile. 6. These are mentally retarded also. 7. The mental retardation increases with increased X-complement.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.