Cell Wall in a sentence

Cell contents are forced into the progeny cell, and as the final phase of mitosis ends a cell plate, the point at which a new cell wall will grow inwards from, forms.

Cell to cell communication is possible through pits in the secondary cell wall that allow plasmodesmata to connect cells through the secondary cell walls.

Endotoxins reside in the cell wall and are released when the cell dies and the cell wall disintegrates.

Cholesterol enables animal cells to dispense with a cell wall (to protect membrane integrity and cell viability) thus allowing animal cells to change shape and animals to move (unlike bacteria and plant cells which are restricted by their cell walls).

During tip growth, cell walls are extended by the external assembly and polymerization of cell wall components, and the internal production of new cell membrane. citation The spitzenkörper is an intracellular organelle associated with tip growth.

The cell wall acts to protect the cell mechanically and chemically from its environment, and is an additional layer of protection to the cell membrane.

Though most prokaryotes have both a cell membrane and a cell wall, there are exceptions such as Mycoplasma (bacteria) and Thermoplasma (archaea) which only possess the cell membrane layer.

Up to three strata or layers may be found in plant cell walls: citation *The primary cell wall, generally a thin, flexible and extensible layer formed while the cell is growing.

Formation of the mineral may occur either within the cell wall of an organism (such as with phytoliths), or outside the cell wall, as typically happens with tests.

In addition, the build-up of peptidoglycan precursors triggers the activation of bacterial cell wall hydrolases and autolysins, which further digest the cell wall's peptidoglycans.

The blastic process can involve all wall layers, or there can be a new cell wall synthesized which is extruded from within the old wall.

Antibiotics such as penicillin commonly target bacterial cell wall formation (of which peptidoglycan is an important component) because animal cells do not have cell walls.

As a consequence, DD-transpeptidase cannot catalyze formation of these cross-links, and an imbalance between cell wall production and degradation develops, causing the cell to rapidly die.

As John Howland states it: error The apparent rigidity of the cell wall thus results from inflation of the cell contained within.

Bacteria constantly remodel their peptidoglycan cell walls, simultaneously building and breaking down portions of the cell wall as they grow and divide.

Biology ; Cell biology : If the properties of the cell wall are more or less the same everywhere, it is said to be isotropic.

Cytokinesis, the pinching of the cell membrane in animal cells or the formation of the cell wall in plant cells, occurs, completing the creation of two daughter cells.

In plants, this structure coalesces into a cell plate at the center of the phragmoplast and develops into a cell wall, separating the two nuclei.

Prokaryotic Capsule A gelatinous capsule is present in some bacteria outside the cell membrane and cell wall.

Properties Diagram of the plant cell, with the cell wall in green.