Warm-Up:

Today’s Agenda:You and your partner will be creating a

one-pager for your assigned organelle.

Your one pager should include information in all four quadrants. We will be presenting these in jigsaw format.

When you are finished with your one-pager you may begin working on your cell coloring page.

One PagerIllustration

Needs to be large enough for everyone to see

Function/Definition

Should be written in your own words.

Location

In what type of cell will you find this organelle?

Create an Analogy

This organelle is like….. Because …..

Name of Organelle

Cell Terms MatchingTo help you review your cell

terms, match the words with the appropriate definition.

When you are finished, you may continue working on your cell coloring page.

Unicellularhaving or consisting of a single

cell

Multicellularhaving or consisting of more than

one cellAre multicellular organisms made

up of prokaryotic or eukaryotic cells?

Eukaryoteadvanced cell type with a nuclear

membrane surrounding genetic material and numerous membrane-bound organelles dispersed in a complex cellular structure

Prokaryoteprimitive cell type that lacks a

nuclear membrane and membrane-bound organelles

What kind of organisms have prokaryotic cells?

Animal CellA cell whose outside covering is a

cell membrane. This cell does not contain chloroplasts, but contains other membrane bound organelles.

Prokaryotic orEukaryotic?

Bacterial CellThis cell is covered by a cell wall,

but does not contain a nucleus or any other membrane bound organelles.

Prokaryotic orEukaryotic?

Plant Cella cell that contains a cell wall

and chloroplast. This is where photosynthesis takes place.

Standards Check: Name one difference between a plant and animal cell.

Organellea differentiated structure within a

cell, such as a mitochondrion, vacuole, or chloroplast which performs a specific function

What does it mean to say that an organelle is “membrane bound?”

Give an example of a membrane bound organelle.

Cell Wallmulti-layered, sturdy structure

composed of cellulose that provides plants and other organisms with their rigidity

Plants have cell walls. Do plants have

cell membranes?

Chloroplastsmembrane-bound organelles

containing chlorophyll that is found in photosynthetic organisms

What processoccurs in chloroplasts?

Chlorophyllthe green material found in

chloroplasts that is active in photosynthesis

Cytoskeletonnetwork of microtubules that

support and give structure to cell while aiding in intracellular transport

Endoplasmic ReticulumCarry proteins and other

materials from one part of the cell to another. The smooth type of this organelle does not contain ribosomes. The rough has ribsomes attached.

Golgi Apparatusmulti-layered organelle near the

nucleus used for packaging of materials to be transported out of the cell

What is anothername for the golgi apparatus?

Lysosomesthe digestive plants of food for

the cell, changes shape from task to task

Mitochondriagenetically independent

organelles that produce energy for the cells along their many internal folds, called cristae

What does “genetically independent” mean?

Nucleusspherical organelle that is the

cell's control center

Ribosomeextremely small grain-like

organelle that provides the sites for protein synthesis (they may be free in the cytoplasm or attached to the endoplasmic reticulum)

Vacuolemembrane-bound organelles in

the cytoplasm that are used for storage and digestion

What is a plant like when its vacuoles start to empty?

Cell Membranesemi-permeable membrane that

surrounds the cell’s cytoplasm. This is what controls what goes in and out of the cell

Define Semi-permeable.

Nucleolusa small, typically round granular

body composed of protein and RNA in the nucleus of a cell

Nuclear Membranethe double-layered membrane

enclosing the nucleus of a cell. Contains pores which allow materials to pass in and out of the nucleus (such as RNA)

Chromosomesthe microscopically visible

carriers of the genetic material. They are composed of deoxyribonucleic acid (DNA) and proteins. Humans have 23 pairs.

Cytoplasmthe gel-like substance in cells.

This is where organelles are found.

Guess the CellBacteria Cell (E. coli)

Guess the CellAnimal Cell (human cheek cell)

Guess the CellPlant Cell (Elodea)Standards Check: What is the

function of the green organelle found in these cells?

Guess the CellBacteria Cell

Guess the CellPlant Cell (Sunflower Leaf)Taken with an electron

microscope

Guess the CellPlant Cell (Potato)What is the large purple spot in

the cell?Why are potato cells not GREEN?

This was taken with a compound light microscope.

The purple color is due to a violet stain.

Guess the OrganelleGolgi Apparatus

Golgi Apparatus of Rabbit Epididymus- it is not clear why the Golgi is exceptional in these epididymal cells.

The Golgi apparatus are the large, circular structures

This was taken with an electron microscope.

Guess the OrganelleLysosomes

Group of lysosomes found in liver tissue.

You can also see Mitochondria, Rough ER, and the cell membrane in this photo.

Guess the OrganelleRough Endoplasmic Reticulum

High magnification view of rough endoplasmic reticulum (RER) from rat pancreas cells.

This shows RER and ribosomes, both bound (RiB) and free (RiF)