CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

During a dihybrid cross with contrasting characters in the F$$_2$$ generation parental genotypes will appear in ............. ratio.


A
116
loader
B
216
loader
C
316
loader
D
916
loader

Solution

The correct option is B $$\dfrac{2}{16}$$
The genotypic ratio in the $$F_2$$ generation for a dihybrid cross is 1:2:1:2:4:2:1:2:1 out of which 1/16 genotype is homozygous dominant and 1/16 genotype is homozygous recessive. So, the ratio of parental genotype is 2/16. 
So, the correct answer is option B.

Biology

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More



footer-image