Which one of the following symbols and its representation, used in human pedigree analysis is correct?
= mating between relatives
= unaffected male
= unaffected female
= male affected
As learnt in
Pedigree analysis in human genetics -
In human genetics, the pedigree study provides a strong tool, which is utilised to trace the inheritance of a specific trait, abnormality or disease.
- wherein
Some of the important symbols used in the pedigree analysis are shown.
Option 1)
= mating between relatives
This option is correct
Option 2)
= unaffected male
This option is incorrect
Option 3)
= unaffected female
This option is incorrect
Option 4)
= male affected
This option is incorrect