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Ch 1 & 2 Review

Ch 1 & 2 Review. What is a gradual change in a species over time? Ecology Reproduction Development Evolution. What is a gradual change in a species over time? Ecology Reproduction Development Evolution. What are segments of DNA on a Chromosome that determines traits DNA RNA Genes

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Ch 1 & 2 Review

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  1. Ch 1 & 2 Review

  2. What is a gradual change in a species over time? • Ecology • Reproduction • Development • Evolution

  3. What is a gradual change in a species over time? • Ecology • Reproduction • Development • Evolution

  4. What are segments of DNA on a Chromosome that determines traits • DNA • RNA • Genes • Mutation

  5. What are segments of DNA on a Chromosome that determines traits • DNA • RNA • Genes • Mutation

  6. These are the basic unit of living things • Atom • Cells • Humans • Organs

  7. These are the basic unit of living things • Atom • Cells • Humans • Organs

  8. This is an organisms tendency to maintain a stable internal environment • Homeostasis • Metabolism • Adaptation • Development

  9. This is an organisms tendency to maintain a stable internal environment • Homeostasis • Metabolism • Adaptation • Development

  10. A series of changes an organism undergoes in their lifetime. Allows for maturity. • Homeostasis • Metabolism • Adaptation • Development

  11. A series of changes an organism undergoes in their lifetime. Allows for maturity. • Homeostasis • Metabolism • Adaptation • Development

  12. This is the process by organisms use to make more of its own kind. • Homeostasis • Reproduction • Adaptation • Development

  13. This is the process by organisms use to make more of its own kind. • Homeostasis • Reproduction • Adaptation • Development

  14. This is the study of Life • Ecology • Botany • Cytology • Biology

  15. This is the study of Life • Ecology • Botany • Cytology • Biology

  16. This is the sum of all chemical reactions carried out in an organism • Homeostasis • Metabolism • Adaptation • Development

  17. This is the sum of all chemical reactions carried out in an organism • Homeostasis • Metabolism • Adaptation • Development

  18. This is what it is called when parents pass traits to their offspring • Genes • Metabolism • Adaptation • Heredity

  19. This is what it is called when parents pass traits to their offspring • Genes • Metabolism • Adaptation • Heredity

  20. The study of interactions of living organisms with one another and with their environment • Biology • Botany • Ecology • Anatomy

  21. The study of interactions of living organisms with one another and with their environment • Biology • Botany • Ecology • Anatomy

  22. This is any structure, behavior, or internal process, that enables an organism to better survive in an environment • Metabolism • Homeostasis • Heredity • Adaptation

  23. This is any structure, behavior, or internal process, that enables an organism to better survive in an environment • Metabolism • Homeostasis • Heredity • Adaptation

  24. Living things change during their lives through ____. a. reproduction • growth and development c. making responses d. adaptation and organization

  25. Living things change during their lives through ____. a. reproduction • growth and development c. making responses d. adaptation and organization

  26. All living things ________ to make more living things. a. reproduce c. Develop b. grow d. adapt

  27. All living things ________ to make more living things. a. reproduce c. Develop b. grow d. adapt

  28. The information gathered from experiments is called ______. a. the research c. the data b. the hypothesis d. the conclusion

  29. The information gathered from experiments is called ______. a. the research c. the data b. the hypothesis d. the conclusion

  30. A structured procedure for collecting information to test a hypothesis is an ________. • principlec. control b. theory d. experiment

  31. A structured procedure for collecting information to test a hypothesis is an ________. • principlec. control b. theory d. experiment

  32. A testable explanation for a question or problem is an ______. • experimentc. observation b. hypothesis d. verifiable law

  33. A testable explanation for a question or problem is an ______. • experimentc. observation b. hypothesis d. verifiable law

  34. An experiment is _________. • a way to prove a fact • a test of a hypothesis c. an observation about nature d. a problem that may be solved

  35. An experiment is _________. • a way to prove a fact • a test of a hypothesis c. an observation about nature d. a problem that may be solved

  36. The part of an experiment in which all the conditions are kept the same is the ______. • hypothesis c. conclusion b. control d. independent variable

  37. The part of an experiment in which all the conditions are kept the same is the ______. • hypothesis c. conclusion b. control d. independent variable

  38. The _____ are the variables that must remain the same in all of the experiments. • Independent Variable b. Controlled variables c. Dependent Variable d. Control Experiment

  39. The _____ are the variables that must remain the same in all of the experiments. • Independent Variable b. Controlled variables c. Dependent Variable d. Control Experiment

  40. The variable that is deliberately changed is called __________. • Independent Variable b. Controlled variables c. Dependent Variable d. Control Experiment

  41. The variable that is deliberately changed is called __________. • Independent Variable b. Controlled variables c. Dependent Variable d. Control Experiment

  42. The _____ Variable that is observed and that changes in response to manipulated variable. (can be measured) • Independent Variable • Controlled variables c. Dependent Variable d. Control Experiment

  43. The _____ Variable that is observed and that changes in response to manipulated variable. (can be measured) • Independent Variable • Controlled variables c. Dependent Variable d. Control Experiment

  44. An investigation was done to see if keeping the lights on for different amounts of time each day affects the number of eggs chickens laid • Independent variable • Dependent variable • Controlled variables • Control Experiment

  45. An investigation was done to see if keeping the lights on for different amounts of time each day affects the number of eggs chickens laid • Independent variable- amount of light • Dependent variable- # of eggs • Controlled variables- same age chickens, same space to live, same food • Control Experiment- chickens with normal night and day light

  46. 3 Li Lithium 6.9 How many protons neutrons electrons are there

  47. 3 Li Lithium 6.9 How many protons 3 neutrons 4 electrons are there 3

  48. What is the ability to do work? • Skill • Energy • Metabolism • Food

  49. What is the ability to do work? • Skill • Energy • Metabolism • Food

  50. What are the pros and cons of asexual reproduction?

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