Who is credited with developing a vaccine against chicken cholera?
A. Lister
B. Koch
C. Jenner
D. Pasteur
Answer: D
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All of the following traits are shared between animals and at least some fungi except:
A. None of the other answer options is correct (all of the other traits are found in both fungi and animals). B. flagellated motile cells. C. chitin synthesis. D. glycogen for energy storage. E. eukaryotic cells.
Answer the following statements true (T) or false (F)
1. Meiosis does not occur in gametophytes. 2. Although land plants, mosses are still tied to water because of their flagellated sperm. 3. The conspicuous green patches of mosses that you see in the woods are mostly sporophytes. 4. The conspicuous green parts of ferns that you see in the woods are mostly sporophytes. 5. Woody plants and herbaceous plants are the two major monophyletic clades of the seed plants.
Cellular respiration is the process by which ____ and ____ are converted to water and carbon dioxide
during the formation of cellular energy
a. CO2; glucose b. CO2; fats c. O2; CO2 d. O2; glucose e. ATP; O2
Which of the following statements is TRUE concerning diphtheria?
A) No effective vaccine is available to prevent infection. B) A diffuse rash is the major sign of diphtheria. C) The signs and symptoms of the disease are directly caused by a bacterial toxin. D) The pseudomembrane is easily removed by surgery. E) A microscopic exam of bacterial samples is sufficient for conclusive diagnosis.