What is the difference between intracellular signaling and intercellular signaling?

Communication or signaling between different cells is called intercellular signaling, and signaling or communication within a cell is called intracellular signaling

Explanation:

The binding of the signaling molecule or ligand can be divided into two types based on location their receptors. These signals molecule can bind to the cell surface receptors or intracellular receptors.

Intercellular signaling is signaling between cells. Membrane-bound vesicle transfer has an important this signaling in these signaling in humans and animals. examples of such signaling are hormone signaling.

When signals move from the cell surface to intracellular receptors this process intracellular signal. The receptors of these signaling include transcription factors that function to manage the gene expression.

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.