All the given statement are correct regarding the phenomenon of linkage, except:
| A. |
A completely linked dihybrid will give a ratio of 9:7 when selfed |
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| B. |
Male Drosophila shows complete linkage |
| C. |
Number of linkage group in E.coli is one |
| D. |
A linkage in cis arrangement is likely to produce more parental types even if a crossing over occurs |