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