22. The contractile protein of skeletal muscle involving ATPase activity is (A) actin (B) myosin (C) troponin (D) tropomyosin

10. The general purpose of the synaptonemal complex is to . (A) enable the reformation of the cell wall during cytokinensis; (B) provide a link between homologous chromosomes in meiosis; (C) separate the sister chromatids during anaphase; (D) to independently assort the chromosomes during metaphase of meiosis; (E) None of the answers are correct.