MCQOPTIONS
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| 1. |
In the human blood grouping, the four basic blood types are type A, type B, type AB, and type O. the blood proteins a and B are: |
| A. | Simple dominant and recessive traits |
| B. | Co-dominant traits |
| C. | Recessive traits |
| D. | Inherited traits |
| Answer» C. Recessive traits | |