बाह्यात्वचाभ इसके अंग्रेजी अर्थ का उदाहरण

the epidermal cell in the stratum basale.

Colonization is accomplished by the interactions between germinating spore hyphae and the root hairs of the host or by development of appressoria between epidermal root cells.

The epidermis is the main component of the dermal tissue system of leaves (diagrammed below), and also stems, roots, flowers, fruits, and seeds; it is usually transparent (epidermal cells have fewer chloroplasts or lack them completely, except for the guard cells.

The walls of the epidermal cells of the above-ground parts of plants contain cutin, and are covered with a cuticle.

The epidermal tissue includes several differentiated cell types: epidermal cells, guard cells, subsidiary cells, and epidermal hairs (trichomes).

The epidermal cells are the most numerous, largest, and least specialized.

In the root epidermis, epidermal hairs termed root hairs are common and are specialized for the absorption of water and mineral nutrients.

The guard cells differ from the epidermal cells in the following aspects:.

The guard cells are bean-shaped in surface view, while the epidermal cells are irregular in shape.

The guard cells contain chloroplasts, so they can manufacture food by photosynthesis (The epidermal cells of terrestrial plants do not contain chloroplasts).

Guard cells are the only epidermal cells that can make sugar.

As a consequence of these important functions, differentiation of cells to form stomata is also subject to environmental conditions to a much greater degree than other epidermal cell types.

Adjacent epidermal cells will also divide asymmetrically to form the subsidiary cells.

As soon as it hatches it bores into the leaf and will spend the rest of its life between the epidermal layers of the leaf.

Serious side effects include agranulocytosis, aplastic anaemia, hypersensitivity reactions (like anaphylaxis and bronchospasm), toxic epidermal necrolysis and it may provoke acute attacks of porphyria, as it is chemically related to the sulfonamides.

The first identified virokine was an epidermal growth factor-like protein found in myxoma viruses.