Match List - I with List - II.
| List - I | List - II | ||
|---|---|---|---|
| (A) | Monohybrid Cross | (I) | 1 : 1 |
| (B) | Dihybrid Cross | (II) | 1 : 2 : 1 |
| (C) | Incomplete dominance | (III) | 3 : 1 |
| (D) | Test Cross | (IV) | 9 : 3 : 3 : 1 |
Choose the correct answer from the options given below :
A heterozygous pea plant with violet flowers was crossed with homozygous pea plant with white flower. Violet is dominant over white. Which one of the following represents the expected combinations among 40 progenies formed?
In which disorder change of single base pair in the gene for beta globin chain results in change of glutamic acid to valine ?
A certain plant homozygous for yellow seeds and red flowers was crossed with a plant homozygous for green seeds and white flowers. The F1 plants had yellow seeds and pink flowers. The F1 plants were selfed to get F2 progeny. Assuming independent assortment of the two characters, how many phenotypic categories are expected for these characters in the F2 generation ?