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5 Written questions

5 Matching questions

  1. observation
  2. golgi Apparatus
  3. biological magnification
  4. What is the ending product(s) of Krebs cycle
  5. keystone species
  1. a single species that is not usually abundant in a community yet exerts strong control on the structure of a community
  2. b 3NADH, FADH2
  3. c organelle in cells that modifies and packaes proteins and other materials from the endoplasmic reticulum for storage in the cell or release outside the cell
  4. d the increasing concentration of a harmbul substance in organisms at higher hrophic? levels in a food chain or food web
  5. e process of noticing and describing events or processes in a careful ordely way

5 Multiple choice questions

  1. the total of the variety of organisms in the biosphere also called biological diversity
  2. type of growth indicats in which the stems increase in thickness
  3. scale with values from 0 to `14 used to measure the concontration of H+ ions in solution a PH of 0 to 7 is acidic a ph of 7 is neutral and a ph of 7 to 14 is basic
  4. compound that produces hydsoxice ions(OH-) in solution solution with a ph of more than 7
  5. smallest unit that can perform all the life processes

5 True/False questions

  1. Protrons chargepositive


  2. monoculturesmallest unit of most compounds that display all the properties of that compound


  3. lysosomeorganelle on whick proteins are made


  4. What is an anaerobic processdoesn't require oxygen


  5. metabolismprocess that requires oxygen