Basic Science : Genetics QUESTIONS AND ANSWERS :: part4 : 21 to 25
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
21.In dihybrid cross, number of combinations produced due to the fusion of male and female gametes is |
| 3 |
| 4 |
| 7 |
| 16 |
22.The genotype of yellow cotyledon and round seed is |
| YyRr |
| YYRr |
| YYRR |
| All the three |
23.The monohybrid ratio is |
| 1:1:1:1 |
| 1:2:1 |
| 3:1 |
| 13:3 |
24.Phenotypic ratio in dihybrid test cross is |
| 3:1 |
| 9:3:3:1 |
| 1:1 |
| 1:1:1:1 |
25.Actual number of green round seeds produced in F2 generation is |
| 315 |
| 101 |
| 108 |
| 32 |
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