August 2000 - TAHPERD

Fun facts about frog force! (A) Briefly explain why muscle force depends on sarcomere length, as shown in the figure at right. Your answer should mention actin, myosin, and crossbridges. ... These three statements can all be true if most of the intracellular fluid (ICF) diffuses into the ECF as the ECF gradually freezes, thus leaving only a ... ................
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