Cell Structure and Organelles MCQs Quiz 24 Posted on April 5, 2026April 5, 2026Author agropublishers 0 Cell Structure and Organelles MCQs Quiz 24Cell Biology Multiple Choice Questions 1. Translocation is a type of genetic rearrangement, involves _______ Exchange of segments Loss of DNA DNA replication Protein folding 2. Movement of cilia and flagella is primarily driven by _______ Myosin Dynein Kinesin Actin 3. Chromosomal aberrations include _______ Inversion All of these Deletion Duplication 4. __________ are the structural feature that convert microtubule sliding into bending in cilia Radial spokes Basal bodies Nexin links Dynein arms 5. The basal body of cilia structurally resembles _______ Nucleus Centriole Lysosome Golgi apparatus 6. The core structure of eukaryotic cilia and flagella is known as _______. Microfilament Centrosome Basal body Axoneme 7. Peroxisomes are specialized for _______ Protein synthesis DNA replication Free radical detoxification Transcription 8. Cell cycle progression is primarily regulated by which molecular system? Microtubules Heat shock proteins Cyclins and cyclin-dependent kinases Ribosomes Histones 9. Differential centrifugation separates organelles based on _______ pH sensitivity Charge Enzyme activity Density and size 10. The restriction point (R point), the checkpoint beyond which a cell is committed to DNA replication, is located in which phase of the cell cycle? G₁ phase G₂ phase M phase S phase Loading … Question 1 of 10 Cell Structure and Organelles MCQs Quiz 24 Cell Biology Multiple Choice Questions
