1. Bell ringer: (write the questions)
What is the primary function of the ribosomes?
What is the difference between the smooth and rough ER?
What does the cytoskeleton do?
What organelles is the UPS of the cell?

2. What additional parts are found in plants cells?
Cell walls
Chloroplast

3. Cell wall
In addition to the cell membrane, plants also have a cell wall
Surrounds the cell membrane
Provides support and protection for the cell

4. Chloroplast Organelles where photosynthesis occurs Photosynthesis
The process by which cells use sunlight, carbon dioxide, and water to make sugar and oxygen
Green because of chlorophyll

5. What is a tissue?
A tissue is a group of similar cells that perform a common function.
A group of muscle cells make up muscle tissue

6. What is a organ?
A structure made up of a collection of tissues that carries out a specialized function is called an organ.
A group of stomach muscle tissue creates the stomach (organ)

7. What is an organ system?
an organ system is a group of organs that work together to perform body functions.

8. Bell ringer: (write the questions)
Which organelle is responsible for producing energy?
How are muscle cells related to muscle tissue?
What do we call a group of tissues that do the same thing?
A group of organs that carry out similar function make up what?

9. How do the levels of organization work together?
Structure: The arrangement of parts in an organism or an object
Function: the activity of each part in an organism
The structure of any object can determine its function.

10. How do cells divide? Cells divide by a process called mitosis
One cell divides and makes a identical cell
Mitosis is responsible for growth and repair

11. Why do we classify things?
Scientist classify living things based on characteristics that living things share.

12. How do scientist know living things are related?
By their physical characteristics and chemical characteristics
Scientist look at similar bone structures
Scientist look at similarities in DNA

13. How are living things named?
In the 1700s scientist Carolus Linnaeus developed a simplified way of naming living things
Each kind of living thing has a two part scientific name

14. What is a Genus? And what is a species?
Species: a group of organisms that are very closely related, they can make and produce fertile offspring
Genus: Include similar species

15. Scientific names
A scientific name always includes the Genus followed by its species.
The first letter of the Genus named is always capitalize and the first letter of the species is lower cased.
The entire name is either italicized or underlined
Ex:
Puma concolor

16. What is taxonomy?
The science of describing, classifying and naming living things
Today, scientist use an 8 level system to classify living things
Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species

17. What are the three domains?
Bacteria
Archaea
Eukarya

18. What kingdoms are in eukarya?
Kingdom Animalia
Kingdom Plantae
Kingdom Protista
Kingdom fungi

19. How can organisms be identified?
Dichotomous key
A dichotomous key uses a series of statements to identify an organism