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Biology EOCT Review

Biology EOCT Review. ROUND 1 Intro to Biology. 1. Sexual reproduction : two parents :: asexual reproduction : ______. A. two parents D. two cells B. one nonliving thing E. one parent C. one cell Answer: E. one parent. Intro to Biology.

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Biology EOCT Review

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  1. Biology EOCT Review

  2. ROUND 1Intro to Biology • 1. Sexual reproduction : two parents :: asexual reproduction : ______. A. two parents D. two cells B. one nonliving thing E. one parent C. one cell • Answer: E. one parent

  3. Intro to Biology • 2. one gram : 1000 milligrams :: one meter : ______. A. 1000 millimeters D. 1 milliliter B. 1 millimeter E. 1000 meters C. 1 kilometer • Answer: A. 1000 millimeters

  4. Intro to Biology • 3. A researcher investigated two groups of fruit flies. Population A was kept in a 0.5-L container. Population B was kept in a 1-L container. The manipulated variable was the A. number of flies D. time in days B. number of groups E. size of the containers C. difference in time per group • Answer: E. size of the containers

  5. Intro to Biology • What two main things can affect the activity of an enzyme? • pH and acidity • pH and basicity • Temperature and humidity • pH and temperature ANSWER: D

  6. Intro to Biology 5. The first energy level of an atom can hold two electrons. After that most energy levels can hold how many electrons? • 2 • 4 • 6 • 8 ANSWER: D

  7. Lighting Round 1 2 points per question correct

  8. Intro to Biology • 6. Which of the following is a logical inference based on the contents of the graph? • The flies in Group B were healthier than those in Group A. • A fly population with more available space will grow larger than a population with less space. • If Group B were observed for 40 more days, the size of the population would double. • In 40 more days, the sizes of both populations would decrease at the same rate.

  9. Biochemistry • 7. Which one of the following is NOT an organic molecule found in living organisms? A. protein D. sodium chloride B. nucleic acid E. lipid C. carbohydrate

  10. Biochemistry • 8. Which combination of particle and charge is correct? A. proton: positively charged B. electron: positively charged C. neutron: negatively charged D. proton: negatively charged E. electron: no charge

  11. Biochemistry • 9. The elements or compounds that enter into a chemical reaction are the A. cohesion. D. reactants. B. adhesion. E. products. C. catalysts.

  12. Biochemistry • 10. Protein : amino acids :: nucleic acid : _____. A. acids D. ribose sugars B. bases E. fatty acids C. nucleotides

  13. Answers • 6. Answer: A • 7. Answer: D. sodium chloride • 8. Answer: A. proton: positively charged • 9. Answer: D. reactants • 10. Answer: C. nucleotides

  14. ROUND 2Ecology • 11. A group of individuals belonging to a single species that live together in a defined area is termed a(an) A. population. D. biome. B. ecosystem. E. biosphere. C. community. • Answer: A. population

  15. Ecology • 12. In addition to herbivores, another type of consumer is a(an) I. Carnivore II. Omnivore III. Detrivore A. I only D. II and III only B. II only E. I, II, and III C. I and II only • Answer: E. I, II, and III

  16. Ecology • 13. Which is NOT an abiotic factor in an ecosystem? A. microorganisms D. rainfall B. light E. soil C. temperature • Answer: A. microorganisms

  17. ECOLOGY • 14. Each of the following is a density-dependent limiting factor EXCEPT • Competition • Drought • Disease • Predation • Parasitism ANSWER: B Drought

  18. Lighting Round 2 2 points per question correct

  19. Ecology • 15. Flea : dog :: parasite : _____. A. predator D. competitor B. bacteria E. carnivore C. host

  20. Ecology • 16. Which factors increase the size of a population? I. Emigration II. Birthrate III. Immigration A. I only D. II and III only B. III only E. I, II, and III C. I and III only

  21. Ecology • 17. J-shaped curve : exponential :: S-shaped curve : ______. A. demographic D. limiting factor B. predation E. immigration C. logistic

  22. Ecology • 18. Which of the following is NOT a renewable resource? A. wind D. fossil fuels B. sunlight E. trees C. water

  23. Cells • 19. Animal cells have all of the following EXCEPT A. mitochondria. D. a cell membrane. B. chloroplasts. E. Golgi apparatus. C. a nucleus.

  24. Answers • 15. Answer: C. host • 16. Answer: D. II and III only • 17. Answer: C. logistic • 18. Answer: D. fossil fuels • 19. Answer: B. chloroplasts

  25. Cells • 20. Which process always involves the movement of materials from inside the cell to outside the cell? A. phagocytosis D. exocytosis B. endocytosis E. osmosis C. diffusion • Answer: D. exocytosis

  26. Cells • 21. What is the total number of ATPs produced during cellular respiration? • 12 ATP • 36 ATP • 24 ATP • 2 ATP ANSWER: B 36 ATP

  27. Cells • 22. Choose the cellular structure that is present in eukaryotic cells but NOT in prokaryotic cells. I. Nuclear membrane II. Mitochondria III. Cell membrane • I only D. I and II only • II only E. I, II, and III • III only ANSWER: D I and II

  28. Photosynthesis • 23. Oak tree : autotroph :: human : ______. A. consumer D. omnivore B. producer E. heterotroph C. autotroph • Answer: E. heterotroph

  29. Photosynthesis • 24. Which equation best summarizes the process of photosynthesis? A. water + carbon dioxide → sugars + oxygen B. sugars + oxygen → water + carbon C. water + oxygen → sugars + carbon dioxide D. oxygen + carbon dioxide → sugars + oxygen E. sugars + carbon dioxide → water + oxygen • Answer: A.

  30. Lighting Round 3 2 points per question correct

  31. Photosynthesis • 25. In a typical plant, all of the following factors are necessary for photosynthesis EXCEPT A. chlorophyll. D. carbon dioxide. B. light. E. water. C. oxygen.

  32. Cellular Respiration • 26. What raw materials are needed for cellular respiration? A. glucose and carbon dioxide B. glucose and oxygen C. carbon dioxide and oxygen D. oxygen and lactic acid E. carbon dioxide and water

  33. Cellular Respiration • 27. In eukaryotic cells, most of cellular respiration takes place in the A. nuclei. D. cell walls. B. cytoplasm. E. centrioles. C. mitochondria.

  34. Cell Division • 28. Which of the following is NOT a phase of mitosis? A. anaphase D. prophase B. metaphase E. interphase C. telophase

  35. Cell Division • 29. A process in which unregulated cell division occurs is known as A. mitosis. D. cancer. B. the cell cycle. E. interphase. C. cytokinesis.

  36. Answers • 25. Answer: C. oxygen • 26. Answer: B. glucose and oxygen • 27. Answer: C. mitochondria. • 28. Answer: E. interphase • 29. Answer: D. cancer

  37. Genetics • 30. What happens to the chromosome number during meiosis? A. It doubles. D. It becomes diploid. B. It stays the same. E. It quadruples. C. It halves. • Answer: C. It halves.

  38. Genetics • 31. Two pink-flowering plants are crossed. The offspring flower as follows: 25% red, 25% white, 50% pink. What pattern of inheritance does flower color in these flowers follow? A. dominance D. recessiveness B. multiple alleles E. polygenic traits C. incomplete dominance • Answer: C. incomplete dominance

  39. Genetics • 32. Mitosis : diploid daughter cells :: meiosis : ______. A. egg cells B. sperm cells C. four daughter cells D. haploid daughter cells E. tetraploid daughter cells • Answer: D. haploid daughter cells

  40. Genetics • 33. If you make a Punnett square showing a cross between two heterozygous individuals for two separate traits, what should the phenotypic ratio be? • 3:1:3:1 • 1:1 • 9:3:3:1 • 6:4 ANSWER: C 9:3:3:1

  41. Genetics • 34. What happened during meiosis for an individual to get Down Syndrome? • Nondisjunction of the chromosome 21 pair • Copying of Chromosome 21 • Deletion of Chromosome 21 • Magic ANSWER: A

  42. Lighting Round 4 2 points per question correct

  43. DNA and RNA • 35. During replication, which sequence of nucleotides would bond with the DNA sequence TATGA? A. TATGA D. AUAGA B. UAUGA E. ATACA C. ATACT

  44. DNA and RNA • 36. In which of the following ways does RNA differ from DNA? A. RNA contains uracil and deoxyribose. B. RNA contains ribose and thymine. C. RNA contains uracil and ribose. D. RNA contains adenine and ribose. E. RNA contains uracil, adenine, and ribose.

  45. DNA and RNA • 37. Which of the following nucleotide(s) bond(s) with adenine? A. thymine only D. cytosine & guanine B. uracil only E. thymine & uracil C. tymine, uracil, and cytosine

  46. DNA and RNA • 38. Which sample(s) support(s) the base-pairing rules? A. Sample A only B. Sample B only C. Sample C only D. Samples A and C E. Samples A, B, and C

  47. Evolution • 39. Which scientist formulated the theory of evolution through natural selection? A. Charles Darwin D. Charles Lyell B. James Hutton E. Alfred Wallace C. Jean-Baptiste Lamark

  48. Answers • 35. Answer: C. ATACT • 36. Answer: C. RNA contains uracil and ribose. • 37. Answer: E. thymine & uracil • 38. Answer: D. Samples A and C • 39. Answer: A. Charles Darwin

  49. EvolutionROUND 5 • 34. When two species reproduce at different times, the situation is called A. temporal isolation. D. temporal selection. B. speciation. E. geographic isolation. C. genetic drift. • Answer: A. temporal isolation.

  50. Evolution • 35. What does natural selection act upon to enable evolution to occur? I. Individuals A. all of them II. Clones B. I only III. Species C. II and IV IV. Populations D. III, IV, and V V. Phenotypes ANSWER: D

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