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Zoo1010ex2
| Question | Answer |
|---|---|
| The time scale of the appearance of life and the first life forms | Polymers- 6 bya Prokaryotes- 4 bya Eukaryotes- 2 bya |
| 2. Scientific method. | Hypothetico-Deductive Observe, Hypothesize, Test, A theory based on a large body of evidence |
| 3. Malaria | Genes plasmodium, Plasmodium: The sporozoan parasite that causes malaria |
| 4. A structure common to all members of the chordata phylum (?) | Interior vertebra and post-anal tail |
| 5. A critical point in evolution | Chemical evolution occurred before life formed (ended 4 bya) Organic evolution occurred once life formed (started 4 bya) |
| 6. Generalized taxonomy question about arthropods | Arthropod means “jointed feet” Be familiar with all of the characteristics and taxonomy |
| 7. 7/8th of history of life occurred during what period? (?) | |
| 8. Darwin’s books | 3 Years After- Voyage of the Beagle, 20 Years After- The Theory of Evolution |
| 9. Energy occurred during photosynthesis | Primary Production |
| 10. Temperature regulation | Endothermic/homeothermic (Warm Blooded) Ectothermic/exothermic/poikilothermic (Cold Blooded) |
| 11. Limiting factors | Density Dependent- food, disease Density Independent- weather |
| 12. Flat worms | Ribbon worm and Tape worm, Phylum Platyhelminth |
| 13. Vertebrate heart – How many beats until it gives out? | 2.5 billion times |
| 14. Mollusca | "soft bodied" |
| 15. Protista reproduction | Some species reproduce through both mitosis and meiosis, or they use one or the other |
| 16. Tape worms | Be familiar with the characteristics and taxonomy |
| 17. Taxonomy of green plants | Phylum Chlorophyta: Point in which plants become plants and animals become animals |
| 18. Cnidarian stinging-cells | Cnidocytes (stinging cells), release poison and immobilize their prey |
| 19. Water question | 97% salt water, 2% is ice, 1% is free fresh water |
| 20. Blood flukes | Another name for them is Schistosome, bilharzia |
| 21. Phylum arthropodia | Be familiar with the characteristics and taxonomy |
| 22. Onchocerciasis (River blindness) | A filarial (worm) parasite, the vector is black fly, 20 million peole are infected with it |
| 23. Ecdysis | "molting", performed because the animal needs to shed its exoskeleton to grow |
| 24. The diet of earth worms | Decayed plant and animal matter (organic matter) |
| 25. Ticks | Carry over 50 human diseases |
| 26. Psepholopods (Mollusks) | Have a head-foot, squid and snail |
| 27. A concept in the weather makers (GIA) | GAIA, |
| 28. A documented extinction in the weather makers | Golden Frog, pg 115 |
| 29. Keeling from the Weather Makers | Pg 25, graph |
| 30. Bivalve | Two shells, clams, oysters |
| 31. Homology | the study of the same system in different organisms |
| 32. The structure of earth worms | Segmented and are hermaphrodites |
| 33. The geological period in the Weather Makers | Definition of the Mesozoic, started 245 million years which contained the Triassic, Jurassic, and Cretaceous periods |
| 34. True/False - General question about nematodes | The most important parasite of all parasitic groups, infects almost every animal and many plants |
| 35. Human | Platyhelminth, Pinworms- 30% of children have it, 16% of adults have it |
| Filarial worms | Inhabit or infect about 250 million people in the tropics |
| 37. Characteristics of a population (What is meant by “characteristics”?) | Population: The same species within a given area |
| 38. Evolutionary trends | increase brain capacity in humans |
| 39. Punctuated equilibrium | A rapid change over a short period of time, followed by a period of stasis |
| Genetic Equilibrium | Genetic Equilibrium: The tendency of large populations to remain relatively constant unless disrupted |
| 40. Bio-mass pyramid | Producer, Herbivores, Carnivores, Top Level Carnivores |
| 41. James Lovelock in Weather Makers | Came up with the concept of Gaia |
| 42. Greenhouse gases from the Weather Makers | Are comprised of CO2, Methane, come from the burning of fossil fuels |
| 43. Carbon sinks in the Weather Makers | The place carbon goes to once it leaves the atmosphere. It is absorbed and stored into the earth's crust and water, underground |
| 44. Taxonomy of spiders | Phylum Arthropoda, Subphylum Chelicerata, Class Arachnida |
| 45. Crustacea | "hard shell", crabs, they have two pairs of antenna |
| 46. Centipedes | Each body segment has one pair of leggs, inject poison, Class Chilopoda |
| 47. Metamorphosis | "multiple changes", Complete and Incomplete (no pupa), |
| Metamorphosis Stages | Instars |
| Metamorphosis uses | to give the organism a different niche for less competition |
| 48. Order Diptra | Flies, gnats, and mosquitos are unique because they have on set of wings instead of two |
| 49. Class Cephalopods | the most complex of the molluscs, squids, octopuses, nautiluses, and cuttlefishes |
| 50. Date question about octopi (Paleozoic?) | ??? |
| 51. Taxonomy question about mollusks | Class Polyplacophora, Scaphopoda, Gasropoda, Bivalvia, Cephalopoda |
| 52. Major Gates in the Weather Makers | pg 84 |
| 53. Milankovich from weather makers | Identified 3 principle cycles that drive earths climatic variability pg 41 |
| 54. True/False—Arthropods | Chiton exoskeleton, jointed feet |
| 55. Taxonomy of arthropods | |
| 56. Metamorphosis of arthropods (How it benefits? Or Incomplete/Complete?) | Reduces competition by being in a different niche |
| ESSAY – 6 points each | |
| 1. Life cycle of plasmodium (diagram and explain, sexual and asexual reproduction, where? Larval forms in the human body) (Pg. 104, FIGURE 5.20) | |
| 2. Arthropod evolutionary success (list and explain) | |
| a. Evolutionary success is due to 6 factors: | |
| 1. Versatile exoskeleton | |
| 2. Segmentation of appendages for locomotion | |
| 3. Air is piped directly to the cells | |
| 4. Well-developed senses | |
| 5. Complex behavior | |
| 6. Reduced competition through metamorphosis | |
| 3. Three part question on photosynthesis | |
| a. Know the equation, the importance in forming/maintaining life, and how it benefits us | |
| 4. Extinctions and importance (Example from the Weather Makers) | |
| 5. Layers of the Atmosphere (Pg. 20-21, Weather Makers) | |
| BONUS – 2 points each | |
| 1. Weather makers (Keeling) | |
| 2. Explain homeostasis | |
| a. All of the body systems working together to maintain a constant internal temperature | |
| 3. Carrying capacity and how it works | |
| a. Carrying Capacity: The maximum number of individuals that can persist under specified environmental conditions | |
| b. Limiting factors such as food/water availability, land, and competition | |
| 4. Chlorine and Bromine (Weather Makers) | |
| 5. Genetic equilibriums | |
| a. Genetic Equilibrium: The tendency of large populations to remain relatively constant unless disrupted | |
| b. Example are crocodiles, sharks, turtles | |
| 6. Punctuated equilibriums | |
| a. Punctuated Equilibrium: A rapid change over a short period of time, followed by a period of stasis | |
| b. Example is Plasmodium (Malaria) |