Q1. What is the primary role of heterocysts in cyanobacteria?A. PhotosynthesisB. Nitrogen fixationC. Spore formationD. Protein synthesis
Q2. Which of the following statements about dinoflagellates is correct?A. Dinoflagellates are prokaryotic organisms.B. Dinoflagellates move using flagella.C. Dinoflagellates have peptidoglycan in their cell walls.D. Dinoflagellates are incapable of photosynthesis.
Q3. Which of the following is a characteristic of euglenoids?A. They have silica-embedded cell wallsB. They can switch between autotrophic and heterotrophic nutritionC. They are obligate parasitesD. They lack flagella
Q4. Which type of asexual spores are produced by fungi like Rhizopus?A. ConidiaB. AscosporesC. SporangiosporesD. Basidiospores
Q5. Which of the following statements about fungi is correct?A. Fungi store carbohydrates as starch.B. Fungi lack a cell wall.C. Fungal cell walls are composed of chitin.D. Fungi perform photosynthesis.
Q6. Which of the following classes of fungi includes mushrooms?A. AscomycetesB. PhycomycetesC. BasidiomycetesD. Deuteromycetes
Q7. Which of the following is NOT a characteristic of Kingdom Animalia?A. Lack of a cell wallB. Heterotrophic mode of nutritionC. Presence of chlorophyllD. Multicellular body organization
Q8. Which of the following statements about protozoans is incorrect?A. Protozoans are unicellular eukaryotic organisms.B. Protozoans can be free-living or parasitic.C. Protozoans reproduce only sexually.D. Protozoans exhibit various forms of locomotion.
Q9. Which of the following organisms is known as 'water mold'?A. RhizopusB. AlbugoC. AmoebaD. Spirogyra
Q10. Which of the following is a characteristic of Ascomycetes?A. Produce basidiosporesB. Form asci containing ascosporesC. Lack sexual reproductionD. Cause red tides