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In relaxed muscle,Ca2+ is found in highest concentration in the
Q2: Of the following plastids,which is not paired
Q5: In striated muscle contraction,the Ca2<sup>+</sup>-ATPase pump<br>A)releases Ca2<sup>+</sup>
Q7: A lac <sup>I−</sup><sup> </sup>mutant would<br>A)express lacZYA constitutively.<br>B)not
Q24: _ is the enzyme that hydrolyzes _
Q25: IP<sub>3</sub> receptors are associated with<br>A)plasma membranes.<br>B)Golgi apparatus
Q41: The plastids that give flowers and fruits
Q43: Polarized cells are characterized by<br>A)random orientation within
Q44: Double-stranded break repair mechanisms<br>A)are error prone.<br>B)may join
Q44: Microfilaments<br>A)are composed of eight protofilaments joined end
Q60: Myosin II is ideally suited for muscle