Pedigree analysis is used for genetic analysis in humans rather than conventional genetic methods because:
| I: | Choice matings are not possible. |
| II: | The number of progeny is limited. |
Of the two statements:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| 1. | Autosomal recessive | 2. | Autosomal dominant |
| 3. | Sex linked recessive | 4. | Sex linked dominant |
The disease inheritance pattern exemplified in the given pedigree analysis can be:
| 1. | Hemophilia | 2. | Red-green colour blindness |
| 3. | Phenyl ketonuria | 4. | Polydactyly |