Cell Structure and Organelles MCQs Quiz 8 Posted on April 2, 2026April 5, 2026Author agropublishers 0 Cell Structure and Organelles MCQs Quiz 8 Cell Biology Multiple Choice Questions 1. The shape of metacentric chromosomes during anaphase is typically _______ J-shaped I-shaped L-shaped V-shaped 2. The Calvin cycle (light-independent reactions) occurs in the _____________ Intermembrane space Stroma of chloroplasts Inner mitochondrial membrane Thylakoid membranes 3. Gram-positive bacteria are characterized by __________ Outer membrane presence Thick peptidoglycan layer Absence of cell wall Thin peptidoglycan layer 4. The kinetochore forms at _______ Centromere Telomere Chromatid Nucleus 5. ________________ chromosome has a centromere slightly off-center Acrocentric Metacentric Telocentric Submetacentric 6. Heterochromatin is characterized by _______ Active chromatin transcription Dense chromatin packing RNA absence Loose chromatin structure 7. The glycocalyx primarily functions in __________ ATP synthesis Protein folding Cell adhesion and cell–cell recognition DNA replication 8. The centromere is specialized region of chromosomes, during cell division it plays a key role in _______ RNA transcription DNA replication Protein synthesis Chromosome segregation 9. Human chromosomes 13, 14, 15, 21, and 22 are _______ shaped Metacentric Acrocentric Telocentric Submetacentric 10. Which of the following best describes telomere-associated proteins? They degrade DNA They synthesize ATP They form protective caps and regulate telomere stability They replicate RNA Loading … Question 1 of 10 Cell Structure and Organelles MCQs Quiz 8 Cell Biology Multiple Choice Questions
