Answer:
Major histocompatibility complex (MHC) antigens
Explanation:
The process in which recipient body rejects the transplanted organ is called a allograft rejection or transplantation rejection.
A transplanted organ contains Major histocompatibility complex (MHC) antigens which are required to be accepted by the recipient's body to function properly but T cells in recipient's body become alloreactive and recognize MHC antigens (donor-derived antigens) as foreign and starts making antibodies against it. Which means the recipient's body is rejecting the transplanted organ.
Hence, the correct answer is "Major histocompatibility complex (MHC) antigens".
Answer:
B, C, D, and E
Explanation:
Hardy-Weinberg equilibrium is defined as the model that explains the relationship between phenotypic and genotypic frequencies relationship, using the five assumptions of:
- No mutation
- No migration
- No selection
- Random mating
- Infinite population
Sea stars (or starfish) feed off the oyster beds. If the oyster beds were destroyed it would deplete the major food source of the sea stars and they would begin to diminish.
C) The Parents are Homozygous, so one is AA and the other is aa, so however you split it, the offspring is Aa