Comments

October 13, 2020 16:50

So how exactly does the signal control the cells behavior? I found out that there are switches on the cells surface membrane. There are over a 50,000 different types of switches, each responding to a different environmental signal. While these membrane switches control different cellular functions,

October 13, 2020 16:49

Proteins in the cell membrane would respond to the environmental signals by sending information into the cell to control the cells behavior. And sometimes these signals would actually go into the nucleus and control the genetic activity of the cells.

October 13, 2020 16:48

Proteins in the cell membrane would respond to the environmental signals by sending information into the cell to control the cells behavior. And sometimes these signals would actually go into the nucleus and control the genetic activity of the cells.

October 13, 2020 16:48

Proteins in the cell membrane would respond to the environmental signals by sending information into the cell to control the cells behavior. And sometimes these signals would actually go into the nucleus and control the genetic activity of the cells.

October 13, 2020 16:48

In a third dish, I added the same stem cells but I used another variation of the growth medium. In this environment, the cells formed fat cells.

The big question, What controls the fate of the cells? Since all the cells were genetically identical, the only difference was the environment. It was the environment that controlled the fate of the cell, and not the genes

October 13, 2020 16:48

In a third dish, I added the same stem cells but I used another variation of the growth medium. In this environment, the cells formed fat cells.

The big question, What controls the fate of the cells? Since all the cells were genetically identical, the only difference was the environment. It was the environment that controlled the fate of the cell, and not the genes

October 13, 2020 16:48

In a third dish, I added the same stem cells but I used another variation of the growth medium. In this environment, the cells formed fat cells.

The big question, What controls the fate of the cells? Since all the cells were genetically identical, the only difference was the environment. It was the environment that controlled the fate of the cell, and not the genes

October 13, 2020 16:46

In a second culture dish I added my stem cells but used a different growth medium made with different chemistry. In this environment, the stem cells formed bone.

October 13, 2020 16:46

In a second culture dish I added my stem cells but used a different growth medium made with different chemistry. In this environment, the stem cells formed bone.

October 13, 2020 16:46

In a second culture dish I added my stem cells but used a different growth medium made with different chemistry. In this environment, the stem cells formed bone.