characteristics of life - commack schools of life19.pdfcharacteristics of life 1. made of one or...
TRANSCRIPT
![Page 1: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/1.jpg)
Characteristics of Life
10/22/19
![Page 4: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/4.jpg)
Biology
Biology is the science of life
We will study, how living things interact with one another, the history of life, and the role humans in preserving the natural environment
![Page 5: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/5.jpg)
Metabolism
Chemical reactions that take place in only living organisms that help living things function
Ex: grow, reproduce, and make energy
![Page 6: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/6.jpg)
Characteristics of Life
1. Made of one or more cells
2. Displays organization
3. Grows and develops
4. Reproduces
5. Responds to stimuli
6. Has a metabolism
7. Maintains homeostasis
8. Adaptations evolve over time
![Page 7: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/7.jpg)
1. Made of 1 of more Cells
The cell is the basic unit of life
Ameba and paramecium are unicellularorganisms
![Page 8: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/8.jpg)
Ameba
![Page 9: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/9.jpg)
Paramecium
![Page 10: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/10.jpg)
2. Displays Organization
Have structures with specific functions
Ex: Heart – pump blood
Stomach – digest food
![Page 11: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/11.jpg)
3. Grows and Develops
Growth results in increased mass
Development results in different abilities
Ex: getting bigger (growing) learning to crawl then walk (developing)
![Page 12: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/12.jpg)
3. Reproduce
Organisms must be able to pass along traits from one generation to the next
![Page 13: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/13.jpg)
5. Respond to stimuli
Reactions to internal or external stimuli are called responses
Ex: Loud Sound = Scared Class
Stimuli=Loud sound
Response= scared, increased heart rate, scream, jump
![Page 14: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/14.jpg)
6. Requires Energy
Some organisms must take in food
(heterotroph or Consumers) Animals
Some organisms make their own food
(autotroph or producers) Plants
![Page 15: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/15.jpg)
7. Maintain homeostasis
Keep internal conditions stable
Ex: People sweat to keep their body temperature from rising to high
![Page 16: Characteristics of Life - Commack Schools of life19.pdfCharacteristics of Life 1. Made of one or more cells 2. Displays organization 3. Grows and develops 4. Reproduces 5. Responds](https://reader033.vdocuments.us/reader033/viewer/2022050310/5f7247b8ec7107502b7899cd/html5/thumbnails/16.jpg)
8. Adaptations evolve over
time
Adaptation – inherited changes that occur and help an organism survive
Evolutions involves the changes in an adaptation