Explain how ligand A and ligand B can cause identical cellular responses in a cell?

Ligand in cell signaling is defined as the molecules, which bind to specific receptors. Two ligands, for instance, ligand A and ligand B can generate a similar cellular response by binding to different receptors.

The ligands interact with the specific molecule in the target cell. If two same ligands are attached to the two different receptors, then they will generate two different responses.

Acetylcholine is such an example of a ligand, which when attached to two different receptors will generate the same response.

This type of response can also be generated in epinephrine and glucagon. These ligands are responsible for controlling the transcription process in the DNA molecule.

Therefore, the ligands are the molecules that bind to the receptor and generate a signal.

To know more about ligands and cell signaling, refer to the following link:

link

Ligand A and ligand B can cause same cellular responses in a cell when they are attached to different receptors.

Explanation:

If two same ligands are attached to two different receptors, two different responses will occurs. Such type of response is present in acetylcholine, while when two different ligands attached to two different receptors, same response will occur. This type of response is present in glucagon and epinephrine etc. ligands are responsible for controlling the transcription process when it binds or attached to the DNA molecule of the cell.

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.

thinking it would be d not too sure but i think it's right