- Home
- Standard 12
- Biology
4.Principles of Inheritance and Variation
medium
In poultry, new comb colour appears by colaboration of two dominant gene is
A
Walnut
B
Single
C
Rose
D
Pea
Solution
(a)Combinations of the alleles $P$ and $R$ give walnut phenotypes due to their interaction that modifies the trait.
Standard 12
Biology