Bio 264 exam 2 - Study guides, Class notes & Summaries

Which ion has greatest influence on resting membrane potential? - CORRECT ANSWER Potassium (potassium has more leak channels on the membrane than sodium, which is why potassium has a higher permeability value and has more impact of resting membrane potential) Concerning resting membrane potential, the inside of the membrane is _______ compared to the ________ charged outside. - CORRECT ANSWER negative, positively. T or F: The diffusion of K+ and Na+ down their chemical gradients contribute...

Which ion has greatest influence on resting membrane potential? Potassium (potassium has more leak channels on the membrane than sodium, which is why potassium has a higher permeability value and has more impact of resting membrane potential) Concerning resting membrane potential, the inside of the membrane is _______ compared to the ________ charged outside. negative, positively. T or F: The diffusion of K+ and Na+ down their chemical gradients contributes to the resting membrane potenti...

Which ion has greatest influence on resting membrane potential? Potassium (potassium has more leak channels on the membrane than sodium, which is why potassium has a higher permeability value and has more impact of resting membrane potential) Concerning resting membrane potential, the inside of the membrane is _______ compared to the ________ charged outside. negative, positively. T or F: The diffusion of K+ and Na+ down their chemical gradients contributes to the resting membrane potenti...

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Bio 264 Exam 3 Questions With Complete Solution What structure runs from Z line to Z line? - CORRECT ANSWER Sarcomere The movement of the troponin-tropomyosin complex requires _______ - CORRECT ANSWER Ca2+. The actin filament is a polymer formed from 300 to 400 globular subunits called ______ - CORRECT ANSWER G-actin. A myofilament is the _________. - CORRECT ANSWER Protein strand composed of actin or myosin T tubules ________. - CORRECT ...

BIO 264_ Exam 2 review WITH COMPLETE SOLUTIONS

Bio 264 Exam 3 VERIFIED QUESTIONS AND ANSWERS 2023 1. What structure runs from Z line to Z line?: Sarcomere 2. The movement of the troponin-tropomyosin complex requires _______: - Ca2+. 3. The actin filament is a polymer formed from 300 to 400 globular subunits called ______: G-actin. 4. A myofilament is the _________.: Protein strand composed of actin or myosin 5. T tubules ________.: Conduct action potentials deep into the muscle cell 6. Arrange these structures as they participate in ...