Advertisements
Advertisements
प्रश्न
In cases of complete linkage, the F2 ratio of a dihybrid cross is:
विकल्प
\[9:3:3:1\]
\[1:2:1\]
\[3:1\]
\[1:1:1:1\]
MCQ
Advertisements
उत्तर
When genes show complete linkage, they move as a single unit and are inherited together, giving a dihybrid F2 ratio of \[3:1\]. The classic \[9:3:3:1\] ratio appears only when genes assort independently on different chromosomes.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
