Describe about hormones and enzyme

1.	Describe about hormones and enzyme
Answer» \tEnzymesHormonesCatalyst: Accelerates the rate of a reactionMessenger: Triggers functions in the bodyPredominantly composed of proteinsComposed of proteins, amino acids, steroids etcRetains chemical make-up after use, hence can be reusedChemical composition changes after use, hence cannot be reusedExternal factors acutely affect regulation of enzymes such as temperature, pH levels etcExternal factors do not affect hormones as acutely as enzymes.Enzymes cannot diffuse through a cell membraneHormones can diffuse through a cell membraneExocrine glands produce Enzymes(salivary glands, sweat glands)Endocrine glands produce Hormones(thyroid and pituitary glands)Enzymes are not affected by ageHormones are affected by age (puberty)Enzymes form and act at the site of productionHormones form and act at different sitesExamples: Protease, amylase, and lipase are important enzymes for digestionExamples: Melatonin is the hormone that regulates your circadian rhythm (sleep cycle)Insulin is another hormone that regulates blood sugar\t

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