1) What are the structural specializations found on the apical surface of cells that help them perform specific functions called? a) Cell Division b) Cell Modification c) Cell Cycle d) Cytokinesis 2) Which specific structure helps increase the surface area of cells for better absorption? a) Cillia b) Flagella c) Microvilli d) Basal Body 3) What is the core cytoskeleton of a cilium called? a) Axoneme b) Centriole c) Villin d) Fimbrin 4) Which type of cilia typically has a "9 + 0" axoneme arrangement? a) Motile Cillia b) Primary Cillia c) Flagella d) Peritrichous Cillia 5) In which phase of the cell cycle is DNA replicated? a) G1 Phase b) G2 Phase c) S phase d) M phase 6) How does the motion of a flagellum differ from that of cilia? a) It moves in a back-and-forth cycle. b) It moves in a propeller-like motion. c) It moves in coordinated waves. d) It does not move at all 7) Which phase of mitosis involves the separation of sister chromatids moving to opposite poles? a) Prophase b) Anaphase c) Telophase d) Metaphase 8) In the cell cycle, which phase ensures the cell is ready for DNA synthesis and involves cell growth? a) G1 phase b) S phase c) M phase d) G2 phase

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