Enzymology Quiz

Exciting news for all biochemistry students and enthusiasts! 🌟 Dive into the world of enzymes today with our special enzymology quiz. It’s a fantastic chance to test your knowledge, from enzyme kinetics to regulation mechanisms, and see how well you understand these vital biological catalysts. 🔗 https://forms.gle/Nbd1wzbSfSopGEpA7 Take the quiz today and come back tomorrow […]

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Enzymology Revision (Multiple Choice Questions With Complete Explanations)

Q.1: Glycogen phosphorylase, which mobilizes glycogen for energy, requires which of the following as a cofactor? Adenosyl Cobalamine Coenzyme A Pyridoxal phosphate Tetrahydrofolate Thiamine pyrophosphate Correct Answer: C) Pyridoxal phosphate Explanation: Glycogen phosphorylase is instrumental in the process of glycogenolysis, where it facilitates the breakdown of glycogen into glucose-1-phosphate, thereby playing a vital role in

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Enzyme inhibition

A 54- year-old man complains of an acute onset of unilateral eye pain and reduction in visual acuity. Conjunctival injection (eye redness) and a mild-dilated and non-reactive pupil are observed on physical examination. Fundoscopic examination reveals cupping of the optic disc. Recognizing the signs and symptoms of glaucoma, Acetazolamide is administered to decrease the production

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Question Of The Week-aggressive behavior, hyperactivity, and loss of language skills

A 6-year-old boy is seen by a pediatrician because his parents are concerned about his aggressive behavior, hyperactivity, and loss of language skills. He has recently become increasingly unsteady on his feet and has experienced a recent seizure. In addition, slight facial feature coarsening is noted. In which of the following processes is this child

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Biochemistry-Practice Questions (Problem-based multiple choice questions)

Biochemistry-Practice Questions (Problem-based multiple choice questions) 1)- Several complexes in the electron transport chain contain non-heme iron. The iron in these complexes is bound tightly to which of the following amino acids? a) Serine b) Tyrosine c) Cysteine d) Methionine e) Glutamine 2)- A 27 –year-old female with epilepsy has been taking Phenytoin to control

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Nonessential in normal health but essential amino acid under conditions of enhanced growth or surgical recovery

Case details An 8-year-old child requires surgical intervention and substantial recovery time in the hospital. Therefore, a nutritionist recommends a specific dietary plan. The plan includes a protein-rich diet with the special supplementation of an amino acid that is typically considered nonessential but becomes an essential amino acid under enhanced growth or surgical recovery conditions.

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