Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Life Sciences Inheritance Biology Mendelian principles
If a test cross progeny of p+ p b+ b X ppbb produces, 10 pp b+ b, 10 p+ p bb, 40 pp bb and 40 p+ p b+ b, then, the genes in the p+ p b+ b parent are in coupling stage because
1
Linked genes on a chromosome do not affect the results of test cross
2
Non-linked genes on a chromosome affect the results of test cross
3
Each chromosome contains one wild type and one mutant allele
4
Wild types are found on one chromosome and mutants on another chromosome
5
Question Not Attempted