How is differentiation different from determination

The main difference between cell determination and cell differentiation is that the cell determination is the assignment of the fate of the cells whereas, the cell differentiation is the morphological modification of the cells to perform the assigned function.

What do you mean by differentiation? Differentiation is a process of finding a function that outputs the rate of change of one variable with respect to another variable. Are Morphogens cytoplasmic determinants? Morphogens, induction and cytoplasmic determinants. What organ systems must work together to bring oxygen to the body's cells? What is the difference between totipotent and pluripotent quizlet? The difference between totipotent and pluripotent cells is only that totipotent cells can give rise to both the placenta and the embryo.

As the embryo grows these pluripotent cells develop into specialized, multipotent stem cells. How are specialized cells different? Being specialized means that even though they are similar, cells differ in size, shape, or function depending on their role in our bodies. In other words, each type of cell is modified to work in the way our bodies need it to.

Specialized cells group together to form tissues. Why is it so important that control systems maintain your body's homeostasis? Homeostasis can be thought of as a dynamic equilibrium rather than a constant, unchanging state. The type of master transcription factor expressed in a cell depends on the ultimate cell type it will become. Master transcription factors have higher affinity for cell identity genes.

Each cell type has a different profile of master transcription factors that are reliably expressed. Mediator facilitates binding and recuitment of many transcription factors. Chromatin remodelers change the epigenetic state in a cell, and pioneering transcription factors are the first factors to bind DNA, even in heterochromatin regions. If you've found an issue with this question, please let us know. With the help of the community we can continue to improve our educational resources.

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Hanley Rd, Suite St. Louis, MO Subject optional. The main role of cytoplasmic determinants is to select a set of genes that should be expressed in the daughter cell. As a result, a part of the genome will be expressed while the rest will remain unexpressed.

The majority of this determinants are the mRNAs that encode transcription factors. Also, transcription factors can serve as cytoplasmic determinants by themselves. Thus, their asymmetric distribution can alter the gene expression. Cell differentiation is the specialization of cells as a result of differential gene expression. And, the expression of a pre-determined set of genes of the genome results in the expression of only a selected set of proteins in the cell.

Thus, this causes the production of different phenotypes in different cells. Therefore, different cells produce different morphological features. Also, they undergo unique metabolic reactions inside the cell. Gene expression phase is the main process involved in cell determination. According to the requirement, the gene expression of the particular cell will determine whether the respective cell should proceed for differentiation or not. Therefore, to observe cell determination, one should perform a genetic analysis of the cell before reaching the determination stage or at the determining stage.

Depending on the metabolic need, the gene expression of the cells changes, this, in turn, would either switch on or switch off a particular gene and make the cell determined for the particular function. Upon completion of the cell determination phase, the fate of the cell is decided. Therefore, cell determination is followed by cell differentiation where the cell develops to a specialized form.

Cell determination is followed by the most important phase of the cell development, which is the cell differentiation process. The cell differentiation allows the less specialized cells to become more specialized over time. This is very important and plays a prominent part in developmental biology. Different tissues are involved in performing different functions.

Therefore, different specialized cells are involved in forming these tissues. For example, liver cells constitute the liver tissue that performs the special functions of the liver.

And therefore, the same cells in the lungs cannot perform the function of liver cells. Thus the cell differentiation process is vital to maintain the functions of different systems in order and also increase the accuracy and the efficiency of the cellular metabolic processes.