Answer: Alanine and glutamine play special roles in the transport of amino groups from the muscle and from other nonhepatic tissues, respectively, to the liver.
Explanation:
Hey there!
The answer to that is genes.
Genes are parts of the DNA and are the functional unit of inheritance.
Genes are the reason why a child looks like his/her parents. Genes from the parents are inherited to the child and are in the child's DNA.
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