A series of molecular signals mediated by the detection of brassinosteroid.

Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an abscisic acid stimulus.

A series of molecular signals mediated by the detection of brassinosteroid.

The process whose specific outcome is the progression of the suspensor over time, from its formation to the mature structure. The suspensor is the extension at the base of the embryo that anchors the embryo in the embryo sac and pushes it into the endosperm.

The process in which the zygote irreversibly increases in size in one dimension after fertilization. An example of such a process is found in Arabidopsis thaliana.

Any process that activates or increases the frequency, rate or extent of intracellular signal transduction.

The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

A fine cytoplasmic channel, found in all higher plants, that connects the cytoplasm of one cell to that of an adjacent cell.

A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

A closed structure, found only in eukaryotic cells, that is completely surrounded by unit membrane and contains liquid material. Cells contain one or several vacuoles, that may have different functions from each other. Vacuoles have a diverse array of functions. They can act as a storage organelle for nutrients or waste products, as a degradative compartment, as a cost-effective way of increasing cell size, and as a homeostatic regulator controlling both turgor pressure and pH of the cytosol.

The leaflet the plasma membrane that faces the cytoplasm and any proteins embedded or anchored in it or attached to its surface.