Molecular Biology-Review-Part-6
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Genetic Mutation Question Bank: Case-Based MCQs with Explanations
1. Which DNA repair mechanism primarily corrects replication errors such as base mispairing? A. Base excision repair B. Homologous recombination C. Mismatch repair D. Nucleotide excision repair E. Direct repair Correct Answer: C) Mismatch repair Detailed Explanation: Mismatch repair (MMR) is the primary DNA repair mechanism that corrects errors introduced during DNA replication, particularly base-base
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Autonomic Nervous System: Functions, Divisions, and Clinical Relevance
Author: Dr. Vaishali Khatri Introduction: Understanding the Autonomic Nervous System (ANS) The autonomic nervous system (ANS) is a vital part of the human nervous system that operates largely behind the scenes—regulating essential bodily functions without conscious effort. From controlling heart rate and digestion to managing respiratory rate and pupil dilation, the ANS plays a critical
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General Physiology – Generation of Nerve Action Potential Explained Step-by-Step
Learn the phases of nerve action potential including depolarization, repolarization, and hyperpolarization. Understand ion channel roles in this essential physiology concept.
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