Biology Module 18

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Across
  1. 2. spores produced by the ascus in sac fungi
  2. 4. strong, flexible polysaccharide found in the cell walls of all fungi and in the exoskeletons of insects and crustaceans
  3. 6. structure that collects the excess water from the cytoplasm and expels it from the cell
  4. 10. a sac or case in which spores are produced
  5. 12. in sac fungi, a reproductive structure where a zygote forms during sexual reproduction
  6. 17. in sac fungi, hypha that produces spores on its tip for asexual reproduction
  7. 22. fruiting body of club fungi
  8. 24. in sac fungi, a saclike structure where spores develop during sexual reproduction
  9. 25. concentration of dissolved substances is lower in the solution on one side of a membrane than the concentration on the other side
  10. 26. group of cells that join together to form a close association
  11. 27. spore produced in basidia during sexual reproduction of club fungi
  12. 28. a reproductive heploid cell that develops into a new organism
  13. 29. a mold reproductive structure that contains a haploid nucleus
Down
  1. 1. symbiotic relationship between a specialized fungus and plant roots
  2. 3. in fungi, netlike mass created by the hyphae as they grow at their tips and branch repeatedly
  3. 5. organism that cannot make its own food and must get its energy and nutrients from other organisms
  4. 7. in mold, hypha that spreads across the surface of food
  5. 8. cross-wall that divides the hyphae of a fungus into cells
  6. 9. in molds, hypha that penetrates food and absorbs nutrients
  7. 11. life cycle of algae that takes two generations-one that reproduces sexually and one that reproduces asexually–to complete a life cycle
  8. 13. tubular filament that is the basic structural unit of multicellular fungi
  9. 14. unicellular, heterotrophic, animal-like protist
  10. 15. organism that feeds on dead organisms or organic wastes
  11. 16. in fungi, the reproductive structure that grows above the ground
  12. 18. microscopic protozoan that causes disease in insects
  13. 19. temporary extensions of cytoplasm, used for feeding and locomotion
  14. 20. emit light
  15. 21. having long projections that propel organisms with a whiplike motion
  16. 22. the process of fungi decomposing organic materials in the pollutants into harmless substances
  17. 23. club-shaped hypha that produces spores in club fungi