1. The Study of Life Chapter 1 Biology

2. Learning Targets I can… 1.Describe what organisms need to be considered alive 2.Explain the levels of organization within an organism

3. Introduction to Biology Biology – the study of life Biologists study: Origins and history of life Structures of living things How living things interact with one another How living things function

4. Introduction to Biology Biologists make discoveries and seek explanations by performing laboratory and field investigations 4 Areas of Research Include: Diversity of Life Interactions of Life Interactions with Environment Pose Problems and Determine Solutions

5. Introduction to Biology Biologist spend their time studying organisms that are alive Organisms – anything that possesses the characteristics of life Characteristics of Life Include: 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds to stimuli 6. Requires energy 7. Maintains homeostasis 8. Adaptations evolve over time

6. Characteristics of Life 1.Made of one or more cells The cell is the basic unit of life 2.Displays organization Atom Molecule Cell Tissue Organ

7. Characteristics of Life 3.Grows and Develops Growth results in an increase in mass Development results in different abilities 4.Reproduces Passes along genetic traits to the next generation

8. Characteristics of Life 5.Responds to Stimuli Reacts to internal and external changes 6.Requires Energy Energy is required for all life functions and processes

9. Characteristics of Life 7.Maintains Homeostasis Keeps internal environments stable 8.Adaptations Evolve Over Time Adaptations – inherited changes that occur over time that help the species survive

10. Kahoot Review Game In assigned groups, you will work together to answer questions shown on the screen. The group with the most questions correct and the fastest time, wins 2 pieces of candy! Second fastest group wins 1 piece of candy Everyone else gets a pat on the back

11. Kahoot.It Review Game Each team will need one phone with access to the internet (google chrome, i.e., etc) Enter address “kahoot.it” Enter the pin displayed on the screen For group name, enter in the first initial of each individual in your group