Week 14, Day One
HW # 47- Review your Venn Diagram, Comparing a Cell to a Factory worksheet. Make sure that you have written your best answer.
Warm up
Please put last week’s warm up in the center of your table.
Name some things that humans produce (make). Where are they made? How are they made (by hand, by machine, etc.)
Warm up Response
D
• Complete the “Two Lab Conclusion”
• Use your iPad to view the A Cell is Like A Factory power point.
• Answer the questions on the Comparing a Cell to a
Factory worksheet.
Using what you learned from Thursday’s Plant/Animal lab AND
Friday’s ipad study, write a two day lab conclusion.
In class, we have been studying _________________.
Specifically, we have been focusing on the difference between plant and animal cells. Before beginning yesterday’s lab, I thought that plant and animal cells were different because ___________. I also that they were similar because _________________.
Throughout the course of the activities, I did a lot of observing.
I observed __________. I was doing this to see ___________. I also used the ipad to find out ___________. What I observed was _____________________ (2-3 sentences).
Through these activities, I learned that the reason plant and animal cells are different is ______________. This shows me that
_______________: I would like to learn more about this subject because __________________ . OR I still have a question about the topic we are studying. I am wondering
___________________________________.
Extra slides for information and study
http://koning.ecsu.ctstateu.edu/cell/cell.html
• All living things are made up of cells.
• Cells are the smallest working units of all living things.
• All cells come from preexisting cells through cell division.
A cell is the smallest unit that is capable of performing life functions.
Bacteria
Amoeba Proteus
Plant Stem
Red Blood Cell
Nerve Cell
•Prokaryotic
•Eukaryotic
• Do not have structures surrounded by membranes
• Few internal structures
• One-celled organisms, Bacteria http://library.thinkquest.org/C004535/prokaryotic_cells.html
• Contain organelles surrounded by membranes
• Most living organisms
Plant Animal http://library.thinkquest.org/C004535/eukaryotic_cells.html
http://web.jjay.cuny.edu
/~ acarpi/NSC/images/cell.gif
http://waynesword.palomar.edu/images/plant3.gif
• Outer membrane of cell that controls movement in and out of the cell
• Double layer http://library.thinkquest.org/12413/structures.html
• Most commonly found in plant cells & bacteria
• Supports & protects cells http://library.thinkquest.org/12413/structures.html
• Directs cell activities
• Separated from cytoplasm by nuclear membrane
• Contains genetic material - DNA
• Surrounds nucleus
• Made of two layers
• Openings allow material to enter and leave nucleus http://library.thinkquest.org/12413/structures.html
• In nucleus
• Made of DNA
• Contain instructions for traits & characteristics http://library.thinkquest.org/12413/structures.html
• Inside nucleus
• Contains RNA to build proteins http://library.thinkquest.org/12413/structures.html
• Gel-like mixture
• Surrounded by cell membrane
• Contains hereditary material
• Moves materials around in cell
• Smooth type: lacks ribosomes
• Rough type (pictured): ribosomes embedded in surface http://library.thinkquest.org/12413/structures.html
• Each cell contains thousands
• Make proteins
• Found on ribosomes & floating throughout the cell http://library.thinkquest.org/12413/structures.html
• Produces energy through chemical reactions – breaking down fats & carbohydrates
• Controls level of water and other materials in cell
• Recycles and decomposes proteins, fats, and carbohydrates http://library.thinkquest.org/12413/structures.html
• Protein 'packaging plant'
• Move materials within the cell
• Move materials out of the cell http://library.thinkquest.org/12413/structures.html
• Digestive 'plant' for proteins, fats, and carbohydrates
• Transports undigested material to cell membrane for removal
• Cell breaks down if lysosome explodes http://library.thinkquest.org/12413/structures.html
• Membrane-bound sacs for storage, digestion, and waste removal
• Contains water solution
• Help plants maintain shape http://library.thinkquest.org/12413/structures.html
• Usually found in plant cells
• Contains green chlorophyll
• Where photosynthesis takes place http://library.thinkquest.org/12413/structures.html
• Which organelle is the control center of the cell?
Nucleus
• Which organelle holds the cell together?
Cell membrane
• Which organelles are not found in animal cells?
Cell wall, central vacuole, chloroplasts
• Which organelle helps plant cells make food?
Chloroplasts
• What does E.R. stand for?
Endoplasmic reticulum http://www.youtube.com/watch?v=rABKB5aS2Zg&NR=1