EOCT Review Test #4 30 Questions Created by Brandy McClain

Match this enzyme with the correct substrate: #1. Match this enzyme with the correct substrate: a. c. b. d.

Muscle cells have many ___ because muscles needs lots of energy. #2. Muscle cells have many ___ because muscles needs lots of energy. Ribosomes Mitochondria Lysosomes Cell membranes

#3. As energy is transferred from one trophic level to the next, energy is lost as ___. Heat Energy Food None of the above

What type of feeder is the fox? #4. What type of feeder is the fox? Primary consumer Secondary consumer Tertiary consumer Producer

What type of feeder is the squirrel? #5. What type of feeder is the squirrel? Primary consumer Secondary consumer Tertiary consumer Producer

Which type of cellular transport requires a cell to use energy? #6. a. Facilitated diffusion b. Active Transport c. Osmosis d. Passive Transport

Which of the following is an example of evolution? #7. Erosion of soil by wind A lake drying up during a drought Hummingbird beaks that allow for sucking nectar from flowers d. A canyon deepening from river flow

Which of the following describes a phenotype? #8. a. Gg b. Homozygous c. Having Freckles d. Heterozygous

What does process A represent? #9. What does process A represent? a. Cellular Respiration b. Photosynthesis c. Fermentation d. None above

#10. The diagram below represents a change in composition of homologous chromosomes during meiosis. This change is most likely a result of the process of: a. Nondisjunction b. Polyploidy c. Gene Linkage d. Crossing Over

Which of the following vertebrates are most closely related? #11. Which of the following vertebrates are most closely related? a. A and B b. B and C c. B and D d. B and E

#12. The contents of the small intestine have a basic pH. When gastric protease enters the small intestine, the activity of this enzyme will most likely: a. Increase only b. Increase & decrease c. Decrease only d. Remain the same

Which process is illustrated below? #13. a. Mitosis b. Fertilization c. Asexual reproduction d. Meiosis

Which organisms are responsible for the recycling of nitrogen? #14. Which organisms are responsible for the recycling of nitrogen? a. Bacteria b. Grasshoppers c. Snakes d. Grasses

Which show a population that has reached a state of equilibrium #15. Which show a population that has reached a state of equilibrium

#16. Bacteria is enclosed in a Petri dish full of food. What type of population growth would you expect?

Suspect A Suspect B Suspect C Suspect D #17. The diagram below represents DNA fingerprints which are the result of gel electrophoresis done on several DNA samples found at a crime scene. Which suspect is linked to the crime scene by this DNA analysis? Suspect A Suspect B Suspect C Suspect D

What is the function of bacteria in this food web? #18. What is the function of bacteria in this food web? Producers Primary consumers Decomposers

Which of the following is an example of ecological succession? #19. Which of the following is an example of ecological succession? a. Spring followed by summer b. Tadpole becoming a frog c. Meadow replacing a pond d. Predators eating prey

What conclusion can be drawn from this graph? #20. What conclusion can be drawn from this graph? a. Ant activity increases as temperature increases. b. Ant activity is greatest between 25°C and 30°C. c. Ant activity is greater in the evening than in the afternoon. d. Ant activity decreases as temperature increases

Which of the following can be treated using antibiotics? #21. Which of the following can be treated using antibiotics? a. Common cold b. Influenza c. HIV d. Strep Throat infection

By what process is CO2 removed from the atmosphere? #22. By what process is CO2 removed from the atmosphere? a. Combustion b. Respiration c. Photosynthesis d. Decomposition

#23. Which type of animal is most closely related to a mammal, based on heart structure? Fish Bird Turtle Frog

a. Streamlined body b. Excellent eyesight c. Long fur d. Sharp teeth #24. Which of these is a common adaptation for mammals in an aquatic environment? a. Streamlined body b. Excellent eyesight c. Long fur d. Sharp teeth

a. Carbohydrates b. Lipids c. Proteins d. Cholesterol #25. In the cell membrane model shown above, the molecules which move large molecules into and out of the cell are known as a. Carbohydrates b. Lipids c. Proteins d. Cholesterol

a. Desert b. Hardwood forest c. Tropical jungle d. Grassland #26. In which biome do the evaporation rates exceed the precipitation rates? a. Desert b. Hardwood forest c. Tropical jungle d. Grassland

a. D, B, C, A b. C, A, B, D c. A, C, B, D d. B, A, C, D #27. Which order of diagrams would show primary succession in an area that had never before been occupied by living organisms? a. D, B, C, A b. C, A, B, D c. A, C, B, D d. B, A, C, D

#28. A student was studying the responses of cells to solutions of varying salt concentrations. Which solution below would cause no change in cell size? a. F b. G c. H d. J

a. Parasitism b. Mutualism c. Commensalism d. Biomaginification #29. A symbiotic relationship in which one organism benefits while one organism is harmed is known as: a. Parasitism b. Mutualism c. Commensalism d. Biomaginification

a. Species b. Population c. Community d. Kingdom #30. The organisms in a typical backyard are likely to include bacteria, grass, shrubs, trees, insects, spiders, birds, and small mammals. Together, all these organisms make up — a. Species b. Population c. Community d. Kingdom

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