Cell Definition and 957 Threads

The title sounds strange, but that is what the life of a cell will eventually experience. Cells from multicellular organisms are specialized in performing suicide, it is actually a very important mechanisms of survival of the organisms as a whole. The reason is, that programmed cell death, or...

Please help me with this?? Cell reproduction. Hi, Can any1 tell me the difference between fission and mitosis in cell reproduction? Also how do amobae reproduce? Thanks for any help you can offer. Reb

This cell organelle consists of two granule-like ~centrioles~ and is found in animal cells only. It helps in cell division. Name, please!

Hey all, New guy on the site. Just to start off, I'm 15 year old who enjoys reading (mainly physics). Now, as many may already know, current crystaline silicon has been proven to have a total efficiency of 25%. Some companies have even quit on their thin film solar cell technology due...

Hi, I just need a proper explanation as to why the internal resistance of a dry cell battery increases as the battery is used? Also, what would cause the internal resistance, if there is any, in a power pack? (A power pack is a device that allows electricity from a powerpoint to be...

The number one failure mode in cell phones is battery terminal oxidation. If you visit a cell phone dealer, he/she will tell you that about once a year you should purchase another $40 battery. This is bullsh:t. I have found the best solution for cleaning battery terminals while maintaining...

[SOLVED] Can my fuel cell rust I just bought the THames and Kosmos Fuel Cell car and experiment kit. I used it to day and their is still a small amount of water left in the fuel cell. will this make it rust. here's a link to the car http://www.thamesandkosmos.com/store/fuelcell1.html...