1. Study of Biology

2. What is Biology? _______ is the study of all living things
Living things are called _____________
Organisms include __________, ________, ______, _______, & _________

3. All Living Things Share Common Characteristics
Basic Unit is the ______
They _____________
All Based On Universal Genetic Code (_____)
______ & __________

4. Common Characteristics
Obtain & Use Materials & _________
_________To Their Environment
Maintain A __________ __________ ___________ (_____________)
AS A GROUP, Living Things _____, That Is They Change Over Time

5. Characteristics of Organisms

6. All Organisms are made of _______

7. Facts About Cells Cells are the _______ ______ unit of an organism
All cells contain living material called _________
All cells are surrounded by a ____ _________ that controls what enters & leaves the cell

8. More Cell Facts Cells are complex & highly ________
Cells have parts called _________ that do different jobs
e.g. Chloroplasts in plants make sugars

9. More Cell Facts The simplest cells are called ___________
These cells ______ have a nucleus or membrane-bound organelles
_________ are examples

10. More Cell Facts More complex cells are called ___________
These cells ___ have a nucleus and membrane-bound organelles
Plants, __________, protists, & _______ are examples

11. Organisms are Grouped by their Number of Cells
Living Organism Made Up Of ____ Cell
__________ Organisms
Living Organism Made Up Of _____, ___________ Cells

12. Organisms Reproduce to Pass on their _______ _______

13. Two Types of Reproduction
_______ ___________
Involves __ parents
Egg fertilized by sperm to make a ________
Offspring are ____________ from parents

14. Two Types of Reproduction
________ __________
Involves __ organism or cell
Cell divides
Offspring are _______ to parent

15. Cells Have a Genetic Code

16. Genetic Code
DNA (_____________________) carries the genetic code for all organisms
All __________ contain DNA
DNA codes for the _________ that make up cells & do all the work

17. Organisms Grow & Develop

18. Growth & Development
Organisms ______ by producing MORE CELLS & by cell ENLARGEMENT
Organisms ________ as they mature into an adult organism

19. Cells Require Food & Energy

20. Food Requirements _________ can make their own food
Photoautotrophs use __________ to make food (photosynthesis)
Chemoautotrophs use ________ such as iron & sulfur as their energy

21. Food Requirements _________can NOT make their own food
They must consume other organisms
___________ eat plants
__________ eat meat
__________ eat plants & animals

22. Metabolism Sum of all the __________ ___________ in an organism
All require __________
_________ is the ultimate energy for life on Earth

23. Metabolism ________________
Cells releasing the chemical energy stored in __________
6O2 + C6H12O CO2 + 6H2O

24. Organisms Respond to Stimuli
Organisms __________ to _______ (Temperature, Water, Food Supplies, etc.) In Order To Survive & Reproduce

25. Homeostasis
Keeping The Internal Environment (____________) Of The Cell or Organism Within The Ranges Required For Life
Stable internal conditions of ___, _____________, _______________, etc.

26. Living Things Evolve
_______ Of Organisms (Not Individuals) Change Over Time In Order To Survive Within Changing Environments.
_________________show changes in groups of organisms

27. Life is Organized on Several Levels

28. Levels Atoms Molecules Organelles ______ – life starts here Tissues
Organs
System
Organism

29. Levels
Population
Community
Ecosystem
Biosphere