Respuesta :
Answer:
Similar cell signaling pathways in diverse eukaryotes are evidence of conserved evolutionary processes.
Explanation:
Cells communicate by signaling one another using chemical compounds. A signaling molecule binds to a receptor molecule on the cell surface or within the target cell to transduce the signal and to generate the desired cellular response. Cell signaling pathways are important for cell-cell communication in both unicellular and multicellular eukaryotes. Several signaling pathways are conserved and are exhibited by diverse groups of eukaryotes.
For example, cAMP serves as a second messenger in both unicellular and multicellular eukaryotes and serves to relay a signal from the plasma membrane to protein in the cytosol. The cAMP serves as the second messenger in amoeba-like cellular slime mold such as Dictyostelium under the conditions of food scarcity and directs the movement of several slime molds to form a multicellular slug-shaped colony.
The cell accepts, processes and transfers signal to connect the outer and inner environment through cell communication and signalling. It is a necessary attribute in living organisms.
The correct answer is:
Option C. Similar cell signalling pathways in diverse eukaryotes are evidence of conserved evolutionary processes.
- In a cell signalling groups of molecules work together to bring about a chemical reaction that controls the cell functioning.
- Cell surfaces have receptors for binding of the signalling molecules that induce the signal and produces the cellular responses.
- Cell signalling is very important for cell communication in majorly all types of eukaryotes.
- For example, cell signalling in the yeast uses an endocrine pathway that is similar to the insulin signalling pathway of humans.
Therefore, similar signalling pathways in diverse bare evidence of conserved evolutionary processes.
To learn more about cell signalling and cell communication follow the given link:
https://brainly.com/question/15413571
