Basic Science : Genetics QUESTIONS AND ANSWERS :: part4 : 16 to 20
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
16.Phenotype ratio in dihybrid cross of Pisum sativum is |
| 9:7 |
| 9:6:1 |
| 9:3:3:1 |
| 12:3:1 |
17.First law of Mendel is |
| Law of Dominance |
| Law of Segregation |
| Law of Independent assortment |
| Law of Back cross |
18.For independent assortment, the Mendelian factors should lie in |
| different homologous chromosomes |
| same chromosomes |
| different non-homologous chromosomes |
| various chromosomes |
19.The inheritance of each pair of factors was |
| Dependent of the other pair |
| Independent of the other pair |
| Dependent of the same pair |
| Independent of the same pair |
20.In Pisum sativum, actual number of yellow wrinkled seeds produced in F2 generation is |
| 315 |
| 108 |
| 101 |
| 32 |
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