Define the Several problems not applicable to synthetic drugs often influence the quality of herbal drugs" - explain with proper reasoning and examples. Please briefly write this at your own easy words.

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A: Please follow step 2 for detailed explanation.

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Q: Both p53 and kinesins can become phosphorylated

A:

Q: Glycogenolysis, reaction scheme and regulatory enzymes.

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A:

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A: a) cancer

Substance Abuse

Substance abuse refers to the use of illegal drugs in excessive quantities, as well as the misuse of legal substances such as prescription or over-the-counter pharmaceuticals or alcohol for purposes other than those intended. Drug addiction, also known as substance use disorder, is a disease that affects the brain and behavior of a person. It leads to a failure to control the use of any drug or prescription, legal or illegal.