Cell Structure and Organelles MCQs Quiz 6 Posted on April 2, 2026April 5, 2026Author agropublishers 0 Cell Structure and Organelles MCQs Quiz 6 Cell Biology Multiple Choice Questions 1. The primary function of telomeres is to __________ Increase mutation rate Store genetic information Enhance transcription Protect chromosome ends 2. The fungal cell wall provides significant mechanical strength, tensile strength, and rigidity, mainly through ____________ Cellulose Silica Chitin microfibrils Peptidoglycan 3. The middle lamella in plant cells is rich in _______________ Cellulose Chitin Lignin Pectins 4. Vacuoles in plant cells mainly maintain ______________ Protein folding ATP synthesis DNA replication Turgor pressure and cellular homeostasis 5. Which function is common to all cell walls in different living organisms? Mechanical support and protection DNA replication ATP generation Protein synthesis 6. Autophagy is a cellular process that involves ___________ Protein synthesis at different levels DNA replication in the nucleus Degradation and recycling of cellular components ATP synthesis throughout cell 7. Telomeres differ from coding DNA because they ______________ Are present only in prokaryotes Are transcribed into mRNA Do not code for proteins, but serve structural roles Encode proteins 8. The photosynthetic pigment chlorophyll is primarily located in ______________ Thylakoid membranes Stroma Nucleus Mitochondria 9. Centromere is the site of _______ Protein synthesis DNA replication Spindle attachment ATP synthesis 10. Fungal cell walls are mainly composed of ____________ Lignin Peptidoglycan Chitin and glucans Cellulose Loading … Question 1 of 10 Cell Structure and Organelles MCQs Quiz 6 Cell Biology Multiple Choice Questions
