Q1. Which component in the bacterial cell wall makes it unique from eukaryotic cells?A. CelluloseB. ChitinC. PeptidoglycanD. Lignin
Q2. Which group of fungi includes pathogenic species that cause rust and smut diseases in plants?A. AscomycetesB. BasidiomycetesC. DeuteromycetesD. Phycomycetes
Q3. Which of the following statements about prions is incorrect?A. Prions are infectious proteins.B. Prions contain both DNA and RNA.C. Prions cause neurodegenerative diseases.D. Prions lack a cellular structure.
Q4. Which group of organisms reproduces through binary fission under favorable conditions?A. BacteriaB. FungiC. ProtozoaD. Algae
Q5. Which of the following statements about fungi is correct?A. Fungi have cell walls composed of chitin.B. Fungi perform photosynthesis.C. Fungi store carbohydrates as starch.D. Fungi reproduce only through sexual reproduction.
Q6. What is the mode of nutrition in Kingdom Animalia?A. AutotrophicB. HolozoicC. SaprophyticD. Parasitic
Q7. Which of the following best describes the function of heterocysts in cyanobacteria?A. PhotosynthesisB. Nitrogen fixationC. ReproductionD. Movement
Q8. Which of the following is a characteristic of viral replication?A. Viruses replicate independently of a hostB. Viruses use host machinery for replicationC. Viruses replicate via binary fissionD. Viruses produce their own ribosomes
Q9. What is the primary function of bacterial pili?A. Protection against phagocytosisB. Facilitate genetic exchange during conjugationC. Enable photosynthesisD. Form resistant spores
Q10. Which of the following fungal reproductive structures is involved in asexual reproduction?A. BasidiosporesB. AscosporesC. ConidiaD. Zygospores