Biology English Quiz 9 Micro organism Welcome to your Biology English Quiz 9 Micro organism Name 1. Cell wall of Algae is made up of Celullose Subarine Cutine Chitine 2. Bacteria do not possess Ribosomes Cell wall Plasma membrane Mitochondria 3. Kelps are Marine algae Terrestrial Fresh water algae Amphibious 4. Which of the following is used as biofertilizer in the production of crop paddy Rizobium Blue green algae Azobacter Fungi 5. Which of these algae is very rich in protein Oscillatoria Ulothrix Chlorella Spirogyra 6. Archaebacteria are All halophytes All fossils ferms Earliest known organisms All chemotrophs 7. Iodine is obtain from Chlorella Laminaria Porphyra Polysiphonia 8. Which one of symbiotic algae is found in secretory cell of hydra Spirogyra Ulothrix Nostac Euchlorella 9. Which of the following is autotrophic ? Algae Fungi Protozoa Virus 10. Sea known as sargasso is due to Angiosperm Bryophyto Algae Fungi 11. The confirmatory test for HIV virus causing AIDS is Western blot test ELISA Test CDR Count PCR 12. Two bacteria found to be very useful in genetic engineering experiment as Nitrosomonas and Klebsiella Escherichia and Agrobacterium Rhizobium and Diplococcus Nitrobacter and Azoobacter 13. Bacteria which commonly lives in the intestine human Bacillius anthracis Vibrio choleral Escherichia coli Corynebacterium 14. In bacteria plasmid is Main DNA Repetative gen Extra chromosomal material Non functional DNA 15. During rainy season , the ground becomes slippery due to dense growth of Bacteria Cynobacteria Lichen Green algae