HSC 2027 BIOLOGY CHAPTER 3 INHERITANCE & VARIATION
MOST EXPECTED QUESTIONS
1. EXPLAIN LAW OF DOMINANCE AND COMPARE HOW IT DIFFERS FROM INCOMPLETE & CODOMINANCE
2. GIVE THE GRAPHIC REPRESENTATION OF BACK CROSS AND TEST CROSS
3. DIFFERENCE BETWEEN BACK AND TEST CROSS
4. WHAT ARE CHROMOSONAL DISORDERS . WHAT IS TURNERS SYNDROME
5. WHAT IS KLINFELTERS SYNDROME
6. DEFINE INCOMPLETE DOMINANCE. WHAT IS CO-DOMINANCE
7. EXPLAIN GENETIC TRAITS WITH EXAMPLE
8. MENTION ANY 6 DIORDERS CAUSED BY TRISOMY OF 21ST CHROMOSOME
9. DIFFERENCE BETWEEN X AND Y CHROMOSOME
10. STATE REASONS FOR MENDEL SUCCESS
11. EXPLAIN DOWNS SYNDROME
12. EXPLAIN THE TYPES OF CHROMOSOME ON THE BASIS OF POSITION OF CENTROMERE.
13. GIVE ONE EXAMPLE OF AUTOSOMAL DOMINANT & RECESSIVE TRAITS
14. DRAW AND LABEL DIAGRAM OF X CHROMOSOME
15. NAME THE CHROMOSOME RESPONSIBLE FOR HAVING MUTED GENE FOR B-THALASSEMIA
16. 6 CHARACTERISTICS OF GENETIC CODE.