0
The Specificity of Cell Signaling and Coordination of the Response
The explanation for the specificity exhibited in cellular responses to signals: different kinds of cells have different collections of proteins. (This is because different kinds of cells turn on different sets of genes). The response of a particular cell depends on its particular collection of signal receptor proteins, relay proteins, and proteins needed to carry out the response. Two cells that respond differently to the same signal differ in one or more of the proteins that handle and respond to the signal. Although cells A, B and C all have the same receptor protein, differences in other proteins account for their differences in responses.
Cells can interpret signals differently based on their cellular context, which includes differences in gene expression, signaling pathway activation, and protein availability. Additionally, cells may have distinct receptor types or downstream effectors that can influence how a signal is transduced and its resulting effects. Overall, the diversity of cellular responses to the same signal enables multicellular organisms to carry out complex functions and maintain homeostasis.
Add your answer:
Earn +20 pts
Do different cells have different genes?
No, all cells in an organism have the same set of genes. However, different cells express different genes at different levels, allowing them to perform specialized functions. This differential gene expression leads to the unique characteristics of each cell type.
Do different types off cells have different DNA?
No, all cells in an individual have the same DNA. However, different genes may be activated or silenced in different cell types, allowing them to carry out specific functions. This differential gene expression leads to cell specialization and diversity in function.
Why are some cells brain cells and others skin cells when the DNA is the same?
Different types of cells express different genes from the same DNA, resulting in unique functions and characteristics. Brain cells express genes that allow them to communicate with other brain cells and perform cognitive functions, while skin cells express genes that help protect the body from the environment and regulate temperature. This specialized gene expression is controlled by epigenetic factors and environmental signals.
Do all animals have the same cells?
No, all animals do not have the same cells. There are many different types of animal cells with various functions and structures. Different animals have evolved to have specialized cells that suit their unique needs and environments.
Are all cells same and why?
No, all cells are not the same. Different cells have different functions and structures that allow them to carry out specific roles in the body. This specialization helps maintain the overall function and health of the organism.
Do cells have the same?
No, all cells have different shapes. The blood cells and skin cells are definitely different! Also, plant and animal cells are different: plant cells are box-like shaped.
Are all cell the same if not what ways are they different?
All the cells are same in that they have the same genetic material in them. All the cells are different in that they perform the different functions as per allotted by genetic material.
Do cells have the same shape?
No, all cells have different shapes. The blood cells and skin cells are definitely different! Also, plant and animal cells are different: plant cells are box-like shaped.
Are the cells the same?
Cells can be the same, but there are many, many different types of cells. These will be different depending on their function and location. For example, a cell found in cardiac tissue will be different to one found in liver tissue.
Are animals cells the same as human cells?
Yes. We have different types of cells, such as blood, skin, muscle cells, etc. But we all have the same organelles in our cells
Which group of messengers exert their effects on cells within the same tissue but not necessarily the cells that secreted the mesenger though?
Paracrines
What is double spotting?
The same electronic signal tuned in at two different freq.
Do all cells have the same struction and function?
no because they are placed in different spots inside of your body, and if all of your cells did the same thing,your body would only have one function.
Are all the cells in the body the same?
no, not all the cells in the body are the same, they are all very different as they have different functions. A nervecell looks way different than a muscle cell and so on.
Do all cells have the same shape?
No, different cells can have different shapes depending on their function. Cells can be spherical, elongated, flat, or irregular in shape. The shape of a cell is often related to its specialized function in the body.
Why should cells in different shape and sizes?
All cells ARE NOT the same shape. Cells can be of diverse structures.
Why are human cells and anaimal different?
Animal cells and human cells are essentially the same with little differences
