Living Things & Classificaion

2. Chapter 2-1, 2-2 Living Things & Classificaion

3. Another Igneous Scientificus (a.k.a. Iggy) Review

4. What is Life? What’s in a Name? Living Things Needs of Living Things Let’s Get Organized

5. What is Life? • Any living thing organism

6. What is Life? • A change in an organism’s surroundings stimulus

7. What is Life? • An organism’s reaction to a change in its environment response

8. What is Life? • The process in which an organism becomes larger growth

9. What is Life? • Change that occurs during an organism’s life that makes it more complex development

10. What is Life? • Name four characteristics of living things Made of cells Have similar chemicals Use energy Respond to surroundings Grow and develop Reproduce

11. Living Things • Name given to a single-celled organism unicellular

12. Living Things • Name given to organisms made of many cells multicellular

13. Living Things • Mistaken idea that living things can come from nonliving sources Spontaneous generation

14. Living Things • Process by which living things arise from living things reproduction

15. Living Things • Basic unit of structure and function in an organism cell

16. Let’s Get Organized • Process of grouping things based on similarities classification

17. Let’s Get Organized • The reason scientists organize living things into group So that organisms are easier to study

18. Let’s Get Organized • He developed the naming system that groups organisms Carolus Linnaeus

19. Let’s Get Organized • The study of how living things are classified taxonomy

20. Let’s Get Organized • The highest or broadest level of classification domain

21. Let’s Get Organized • Lowest level of organization in which similar organisms can mate to produce offspring species

22. Let’s Get Organized • The domain (s) that include(s) only prokaryotes Bacteria and Archaea

23. Let’s Get Organized • The domain (s) that include(s) only eukaryotes Eukarya

24. Let’s Get Organized • The kingdoms that include both uni- and multicellular organisms? Protists and Fungi

25. Needs of Living Things • All living things need this substance to survive water

26. Needs of Living Things • Name for an organism that makes its own food autotroph

27. Needs of Living Things • Name of an organism that can’t make its own food heterotroph

28. Needs of Living Things • Source of energy for all living things food

29. Needs of Living Things • Name the four needs of all living things Water, food, living space, and stable internal conditions

30. Needs of Living Things • Organism’s ability to maintain stable internal environment homeostasis

31. What’s in a Name? • Organism whose cells lack a nucleus prokaryote

32. What’s in a Name? • Organism whose cells have a nucleus eukaryote

33. What’s in a Name? • The two word naming system for organisms binomial nomenclature

34. What’s in a Name? • The first word in the naming system refers to this classification level Genus

35. What’s in a Name? • The second word in the naming system refers to this classification level Species

36. What’s in a Name? • The three domains of living things Bacteria, archaea, eukarya

37. What’s in a Name? • Domain that we belong to eukarya