I can make it with any materials. If you know an answer, please give it in as much details as possible.  Thank you!
206816
hope this helps you out. molding clay is what i would use.
101944
I have seen a model of Sydney opera made of wooden ice loly sticks.They are cheap and can be easily modifing material.\npick ur best answer.
541332
These links should do it for you.  Good luck with your project.
151668
Simple version of it:\nhttp://www.missionsofca.com/mission-images/hcay9018-mission-02.jpg\n\nUse cardboard.
8483
I found a great resource from Non-Profit Guides.org...\nSee below.\n\nIt contains instructions and samples, enjoy!
225757
..Hi..I hope this links will help you out!..\nI wish you all the luck..with this project...And maby we will find it one day on the net:) ...\nKind regards! ...
660280
make one!!!!!!!!!!!!!!!!!
36906
shape it into a brick divide its mass by its volume
614396
you want to buy it?  or just make it yourself?
72890
a needle, tweezers, glue and/or duct tape!
42358
I jsut did the same project with my 13 year old son.\nThis is what we used\n\nhttp://www.enchantedlearning.com/subjects/plants/cell/anatomy.GIF\n\nwe had to make a model
515793
Tis the season...\n\nSo gingerbread would work well.  You could go so far as to make the axles out of the straight parts of candy canes.
511998
Okay..I'd go with the animal cell. Usually easier.\n\nGet something round that you can glue things to. I bought myself a Styrofoam ball and cut it in half. This is your cell membrane.\n\nER - you know those fuzzy things with a wire inside that you can bend in any shape? Those are good.\n\nRibosomes - Just dot in black dots. -shrugs-\n\nCytoplasm - Colour in the inside of the Styrofoam.\n\nNucleus - Cotton ball\n\nGolgi Apparatus - That candy. Forget what it's called. It's like long and thin and got sugar on it. Really sour. Anyway..fold it over a couple of times.\n\nMitochondia - Raisins.\n\nIf you want to use the above for a plant just put green construction paper around the ball, in a square obviously.\n--\n\nAnother way to make a plant or cell is to use a bowl and put jello in it and then stick all the materials inside the jello. If you do it just right, it'll come out AMAZING. Only thing is it melts in the classroom and if you don't do it right, it looks unbelievably bad. If you want to take a risk and have a bunch of time, try this.
640072
http://educate-yourself.org/fe/fejoewatercell.shtml\nI'm unsure of anything that describes how to really make one.\nThis site tries, but it's rather goofy to follow. Maybe you'll have better luck that I would.
156574
If you want, send me all the info you have on it and I will see what I can come up with. What are you trying to do? I may be able to help I build guitars on my spare time.
194214
Make one yourself.  Use MS Paint or if you're really feeling fancy, Photoshop.  Of course, then you'll have to host it somewhere...
436060
Its fairly simple to make using a readily available liquid. I'll leave you to search the Internet then decide if you want to make it by yourself or get help from friends