<u>Phenylketonuria</u>
Explanation:
Phenylketonuria (PKU) is a type of a rare inherited metabolic disorder.
Etiology: PKU results from excessive accumulation of the amino acid phenylalanine in the body. Normally, phenylalanine will be converted to tyrosine (forms neurotransmitters) by the action of the enzyme phenylalanine hydroxylase.
Among people with PKU, a defect in the PAH gene which codes to synthesize this enzyme occurs which leads to the absence of this enzyme. So the phenylalanine which is normally present in dietary protein is not metabolized and gets accumulated. This gene is inherited by the child only if both the parents are with the defective PAH gene.
Symptoms: Stunted growth, behaviroral disturbances, learning difficulties, seizures, tremors etc.
Treatment: Basic treatment is to follow a diet which limits dietary sources of phenylalanine. High protein foods like meat, egg should be avoided. Children can be given PKU formula to supplement their nutritional needs.
Answer:
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Explanation:
Why are food web length and complexity related to biome stability?Migration-induced stabilization occurs as long as intra-species correlations between habitats are not too strong
Answer:. Enzymatic hydrolysis.
Explanation:
Enzymatic hydrolysis which plays an important role in digestion is the process whereby the structure of molecules are broken down by enzymes with the addition of water.
In living organisms, enzymatic hydrolysis play an important role in digestion to break down large macromolecules which contain proteins, nucleotides, complex sugars or starch, and fats to simpler complexes and the reaction of the breakdown is catalyzed by enzymes known as hydrolases.
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