342162
The genotype of a husband and wife are \({{\rm{I}}^{\rm{A}}}{{\rm{I}}^{\rm{B}}}\,\,{\rm{\& }}\,\,{{\rm{I}}^{\rm{A}}}{\rm{i}}\). Among the blood types of their children, how many different genotypes and phenotypes are possible?
1 3 genotypes; 3 phenotypes
2 4 genotypes; 3 phenotypes
3 4 phenotypes; 3 genotypes
4 4 phenotypes; 4 genotypes
Explanation:
The 4 genotypes are IAIA, IA i, IBi, IAIB and 3 phenotypes are A, B and O
KCET - 2021
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342163
Phenotypic and genotypic ratio is similar in case of
1 Co- dominance
2 Incomplete dominance
3 Pleiotropy
4 Both 1 & 2
Explanation:
Incomplete dominance and codominance exhibit 1:2:1 phenotypic and genotypic ratio.
342162
The genotype of a husband and wife are \({{\rm{I}}^{\rm{A}}}{{\rm{I}}^{\rm{B}}}\,\,{\rm{\& }}\,\,{{\rm{I}}^{\rm{A}}}{\rm{i}}\). Among the blood types of their children, how many different genotypes and phenotypes are possible?
1 3 genotypes; 3 phenotypes
2 4 genotypes; 3 phenotypes
3 4 phenotypes; 3 genotypes
4 4 phenotypes; 4 genotypes
Explanation:
The 4 genotypes are IAIA, IA i, IBi, IAIB and 3 phenotypes are A, B and O
KCET - 2021
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342163
Phenotypic and genotypic ratio is similar in case of
1 Co- dominance
2 Incomplete dominance
3 Pleiotropy
4 Both 1 & 2
Explanation:
Incomplete dominance and codominance exhibit 1:2:1 phenotypic and genotypic ratio.