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Q. 1. Heart muscle cells have auto rhythmicity meaning that the cells depolarized on their own. What is it about the ion channels in the cells that cause this to happen? 2. What is the function of the pacemaker nodes (SA and AV) and bundle branches in maintaining heart rhythm? […]

Before making a case for an evidence-based project, it is essential to understand the culture of the organization in order to begin assessing its readiness for EBP implementation. Complete the “Organizational Culture and Readiness for System-Wide Integration of Evidence-Based Practice Survey”. Develop an analysis of 250 words from the results, […]

a) Explain how cell division and the sexual reproduction help in genetic variability of organism. b) How do both the meiosis and sexual reproduction (fertilization) generate offspring which differ genetically from parents? c) Describe two attributes of the enzymes in catalyzing the chemical reactions and in metabolic pathways like photosynthesis […]

A 100 ml culture bottle is filled with LB (Lysogeny broth) which has all the nutrients and plenty of oxygen to support of oxygen to support E. coli growth. By performing serial dilutions and plate count you estimated that there are 5×10^5 cells per ml of culture. Let’s suppose that […]