The answer is most definitely A. Mexican
Its preserve,prevent and promote.
Every cell in your body has the same genes/DNA but, the gene expression process decides which genes are active in which cells which is how each cell type gets it properties.
Answer:
Genes are passed down, or inherited from a person’s parents.
A component called chromosome contains each gene’s instructions.
Any one of the 22 chromosomes that are not found on the X or Y chromosomes are called X-linked genes.
Explanation:
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