Cell Structure and Organelles MCQs Quiz 14 Posted on April 2, 2026April 5, 2026Author agropublishers 0 Cell Structure and Organelles MCQs Quiz 14 Cell Biology Multiple Choice Questions 1. Telocentric chromosomes are _______ in humans Rare Common Highly abundant Absent 2. The dark reaction (Calvin cycle) occurs in _______ of the chloroplast Granum Cytoplasm Stroma Thylakoid 3. Telocentric chromosomes have _______ Two centromeres Terminal centromere No centromere Central centromere 4. The conversion of chloroplasts into chromoplasts occurs during _______ Fruit ripening Cell division Leaf fall Seed germination 5. Telomere shortening occurs mainly due to _______________ Incomplete replication of chromosome ends RNA instability Excess ATP production Protein degradation 6. Chromatid separation, is a key event that occurs during _______ of meiosis or mitosis Anaphase Metaphase Prophase Telophase 7. Which plastid contains chlorophyll? Chromoplast Chloroplast Leucoplast Amyloplast 8. Telomeres are best described as ______________ Random DNA segments in the cytoplasm Short, repetitive DNA sequences at the ends of linear chromosomes RNA sequences in the nucleus Protein-only structures at chromosome ends 9. Chromosomes lacking a centromere are called _______ Polycentric chromosomes Metacentric chromosomes Acentric chromosomes Telocentric chromosomes 10. Fusion of autophagosomes with lysosomes is mediated by _____________ SNARE proteins Polymerases ATP synthase DNA ligases Loading … Question 1 of 10 Cell Structure and Organelles MCQs Quiz 14 Cell Biology Multiple Choice Questions
