On October 23rd, 2014, we updated our
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Cells Prokaryote- most basic cells. Have no internal membranes. NO Nucleus- just a nucleoid where the DNA hangs out. Most prokaryotes are single celled organisms (unicellular).
Cells Eukaryotes- have membrane bound organelles (mainly the nucleus) multicellular
Organelles Nucleus- where DNA is housed Control center
Organelles Cell membrane- regulates the movement in and out of the cell ‘shell’ or ‘skin’
Organelles Cell wall- hard protective barrier around the cell membrane, gives support Only found in plants
Organell Vauole- fluid filled sac. Helps hold shape and provide water.
Organelles Endoplasmic reticulum- folded tubes that move things around the cell
Organelles Golgi body- makes and packages proteins delivered by the ER
Organelles Mitochondria- produce energy (burn food for energy) ‘Powerhouse’ of the animal cell
Organelles Chlorplasts- produce energy for plant cells Powerhouse of plants (green)
Organelles Ribosomes- make proteins Tiny circular dots. Can be alone or on the ER.
Organelles Lysosomes- break down food and old organelles ‘stomach’ of a cell
Organelles Cytoplasm- provides cushion for the organelles ‘gel’ in the cell
Definition Assignment due D+1(approx 30 minutes) (15 pts) Use 3 different websites to find the definitions of each Organelle. Write the your definitions in Word, include the site URLs that you used. (5 pts) With each organelle definition, include whether that organelle is present in prokaryote or eukaryote, plant or animal. (10 pts)And give a short explanation of how each works/what it does in your own words. Email your word document to me.
Cell Creation Assignmentdue D+2 (approx 30 minutes) Create a prokaryote cell and a eukaryote cell, both animal and plant. This can be done by hand and uploaded or created on the computer. Grades- (30 pts) Approximate, based on bottom bullet A: 3 cells, clearly labeled with color and all defined words B+: 3 cells, has all parts, clearly labeled, not colored B- 2 cells, has all parts, clearly labeled with words and color C: 2 cells, has all parts, clearly labeled, not marked by color D: 2 cells, has all parts, not clearly marked or 100% labeled F: one cell only Missing 10% of major parts drops a letter grade.
Extra Creditdue day of Test (+15 pts) For extra credit, create a diagram that shows how all the cell parts are connected/work together. Examples include a flow chart, an explanatory paragraph, or a short video clip/ illustration.