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Organelle relationships graphic
1. Good Afternoon,
For your warm-up today, without consulting your notes,
please draw a graphic that shows what you know about how
the following words are related in terms of organization:
Organ, Cell, Tissue, Organism, Organ System
Need a hint or a start?
2. Physical Science, and Chemistry Extension:
Where would you add the following words to your graphic?:
Organelle, Atom, Molecule
An organelle is a structure within a cell that performs a
function. It is made of different molecules.
An atom is the smallest particle of an element.
A molecule is a collection of atoms held together by bonds.
Does this agree with how your added these words to your
chart? If Yes - Congratulations! If not, re-work your chart.
4. All Cells~
have a cell membrane
contain heredity material in the form of DNA
have cytoplasm and organelles
are small
5. Cell Theory
All organisms are composed
of one or more cells
The cell is the basic unit of life
All cells come from
existing cells
6. What are the three statements included in cell theory?
Thank you Miranda
1) All organisms are composed of ________________.
one or more cells
2) The cell is____________________________.
the basic unit of all living things
3) All cells come from _____________.
existing cells
7. There are _____types of cells.
two
Prokaryotes Eukaryotes
• Membrane bound nucleus
Examples:
Examples:
• No true nucleus that houses the cell’s DNA
Protists
FewBacteria structures
• intracellular • Membrane bound internal
• Usually single structures Fungi
Archaea
• Circular DNA • Usually found in multicellular
Plants
organisms
Animals
• Linear DNA
8. Eukaryotes
Holding it all together: All cells have an outer covering that separates
what is inside the cell with what is outside. All cells have a cell membrane,
and some cells have an additional layer outside the cell called a cell wall.
Cell Membrane: All cells are covered with a cell membrane.
It keeps the cytoplasm in, and allows nutrients in, wastes out, and
interaction with other cells.
Cell Wall: Plants and algae have a cell wall made of cellulose. The cell
wall provides strength and support.
9. Eukaryotes Organelles and what they do.
Organelles contains the cell’s DNA
The nucleus
Nucleus
and is the “control center” of the cell
Organelles are structures in the cell that enable the cell to live, grow, and reproduce
Read pages 68 - 74 in your textbook.
Make a chart of the organelles and their specific functions.
For Example:
10. Organelles and what they do.
The nucleus contains the cell’s DNA
Nucleus
and is the “control center” of the cell
14. On a white piece of paper from the back of the room please
draw the following cells:
One example of a Prokaryote
One example of a Eukaryotic cell from a plant
One example of a Eukaryotic cell from an animal
17. Bacillus anthracis
Bacteria
Pseudomonas aeruginosa
http://www.stephenjaygould.org/library/gould_bacteria.html
http://en.wikipedia.org/wiki/Bacterium
Holt Science and Technology, Life Science, pgs 224 - 232 (this is your text book)
18. Scientific Name
Pyrolobus
Comments
Pyrolobus, the
Archaea
organism with the
highest known
growth
temperature
(113°C).
Scientific Name
Pyrodictium
Most archaea live in Earth’s most extreme environments, like salty lakes, boiling hot springs, deep ocean
thermal vents, and environments that completely lack oxygen. They are the radically extreme life forms of the
planet, and are sometimes called Extremophiles (lovers of extreme environments.)
Archaea live inside cow’s stomachs, and are the reason cows burp and errr.... expel Methane gas. We can use
these organisms to convert garbage and poop into methane - which is a valuable fuel.
Archaea have characteristics in common with both Bacteria and Eukaryotes.
19. Please find some more information on the following
words:
Cell membrane
DNA
Cytoplasm
organelles
are small
Done?
