Exam 3 Review C

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Across
  1. 1. ______ infection is were symptoms appear and disappear
  2. 4. projections that aid in bacteria attaching to their environment
  3. 6. organism gets carbon from organic molecules
  4. 7. Bacterophage carries prokaryotic DNA from one cell to another
  5. 9. organelle that contains DNA; prokaryotes lack this organelle
  6. 13. One individual has both male and female reproductive parts
  7. 14. ball shaped bacterium
  8. 15. Released by Th0 cells, signaling B-cells/T-cells to activate
  9. 17. layer of the blastula that will develop into exoskeleton
  10. 19. Hyphae is divided via cross walls between cells
  11. 20. _____ proteins allow a virus to bind to host; can serve as an antigen
  12. 21. disease caused by the bacteria, Mycobacterium tuberculosis
  13. 23. RBC disease that is caused by protists and spread by mosquitos
  14. 24. cell engulfs extracellular fluid; cell-drinking
Down
  1. 2. where T-cells mature
  2. 3. female germ cell that will mature into a ovum
  3. 4. organism gets carbon from CO2 and energy from light
  4. 5. Fusion of an egg and sperm
  5. 8. Organism lives on decaying matter
  6. 10. Ability to cause disease
  7. 11. Theory that claims that eukaryotic cells originate from mutualistic relationships between nucleus-containg cells and prokaryotes
  8. 12. Embryo is inside the mother and nutrients come from mother’s blood
  9. 16. method of artificially acquiring immunity
  10. 18. Dividing of an individual into two separate organisms
  11. 22. Type of virus that carries RNA dependant RNA polymerase (RdRp) enzyme to replicate; COVID-19