BIO 1106 FINAL REVIEW | GRADED A

1. In what ecological situation might you expect to find parthenogenic animals? a. Unstable, with many predators b. Stable, with few pressures c. Unstable, with many pathogens d. Stable, with many pressures 2. Which of the following is false about NO3-? a. Water sticks to it. b. Moist soil is important in order for plants to take it up. c. It would be attracted to negatively charged soil particles. d. It would be attracted to positively charged soil particles. 3. Which of the following nutrients chemical levels would probably be high in your body if you lived in and ate food from a positively charged “red soils” habitat as opposed to an negatively charged clay soils habitat? a. Iron b. Carbohydrate c. Phosphorus d. Vitamins 4. In all plants, where does meiosis take place? a. In the Gametophyte b. In the Sporophyte c. In pods d. In gametangia 5. Which of the following kinds of plants would most likely be growing in the Namib desert of south-western Africa? a. Angiosperms b. Mosses c. Ferns d. Spore-bearing plants 6. Which of the following structures would probably not attract an animal? a. fleshy endosperm b. Cotyledon c. Embryo d. fruit epidermis 7. Which of the following is a benefit of having a stomach? a. smaller foraging area b. more time spent eating c. less time to digest large food items d. a means to transport food to young who might be hidden somewhere 8. Which of the following is mechanical digestion? a. chewing b. swallowing c. churing of ruggae d. all of the above 9. One of your “first lines of defense” is: a. specific recognition of pathogens b. organismal memory of pathogens c. repair of nucleic acids due to pathogen attack d. cellular linings and secretions 10. Loose connective tissue contains Hyaluronic Acid, which helps to contain infections to a localized area. This is an example of: a. Specific immunity b. non-specific immunity c. chemical immunity d. localized immunity 11. An antigen is introduce to the body that takes 10-17 days for the maximum effector T-Cell response. If you take antibiotics before 10 days and kill all of the antigens, what could be a result? a. Fewer memory B cells produced b. No macrophages produced c. No helper T cell response d. repression of total immune response 12. An important human protist pathogen is: a. E. coli b. Malaria c. Erwinia caratovra d. HIV 13. Which of the following pathogens is not a heterotroph? a. HIV b. “foot fungus” c. Malaria d. Amoeba 14. What can be an outcome of running a fever? a. destruction of pathogen metabolic pathways b. breakdown of the host’s enzyme complexes c. shock d. all of the above 15. When you drink too much alc