MCAT Question of the Day 299– Biology If troponin-tropomyosin is added to myosin and actin filaments in a test tube along with ATP, which one of the following will be true?The hydrolysis of ATP will become insensitive to the concentration of calcium.The hydrolysis of ATP will becon1e sensitive to the concentration of calcium.ATP will be hydrolyzed when actin binds myosin.ATP will be hydrolyzed during the power stroke.Vote to see resultsVote By admin| 2016-05-23T05:18:20+00:00 May 24th, 2016|Comments Off on MCAT Question of the Day 299– Biology Share This Story, Choose Your Platform! FacebookTwitterGoogle+Email