A gene showing co-dominance has?
1. | One allele is dominant on the other |
2. | Alleles are tightly linked on the same chromosome |
3. | Alleles that are recessive to each other |
4. | Both alleles are independently expressed in the heterozygote |
Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 90930
Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 90930
Which one of the following cannot be explained on the basis of Mendel's Law of Dominance?
1. | The discrete unit controlling a particular character is called a factor. |
2. | Out of one pair of factors, one is dominant, and the other recessive. |
3. | Alleles do not show any blending and both the characters recover as such in the F2 generation. |
4. | Factors occur in pairs. |
In antirrhinum, two plants with pink flowers were hybridized. The F1 plants produced red, pink, and white flowers in the proportion of 1 red, 2 pink and 1 white. What could be the genotype of the two plants used for hybridization? Red flower colour is determined by RR, and White by rr genes.
1. | RR | 2. | Rr |
3. | rr | 4. | rrrr |