Root hair, or absorbent hairs, are outgrowths of epidermal cells, specialized cells at the tip of a plant root. They are lateral extensions of a single...
10 KB (1,207 words) - 20:20, 27 June 2024
"hair" usually refers to two distinct structures: the part beneath the skin, called the hair follicle, or, when pulled from the skin, the bulb or root...
75 KB (8,498 words) - 17:32, 16 August 2024
application to parts of the root hair. The root hairs curled in the direction of the application, demonstrating the action of a root hair attempting to curl around...
25 KB (2,627 words) - 12:15, 6 June 2024
coat of the hair follicle is closely adherent to the root of the hair, and consists of two strata named respectively the outer and inner root sheaths. The...
3 KB (238 words) - 23:06, 2 December 2023
the root cap produces new root cells that elongate. Then, root hairs form that absorb water and mineral nutrients from the soil. The first root in seed...
50 KB (5,855 words) - 22:34, 10 July 2024
[contradictory] Around the papilla is the hair matrix. A root sheath composed of an external and internal root sheath. The external root sheath appears empty with cuboid...
22 KB (2,617 words) - 14:15, 28 July 2024
A hair plexus or root hair plexus is a special group of nerve fiber endings and serves as a very sensitive mechanoreceptor for touch sensation. Hair contains...
3 KB (292 words) - 18:01, 18 August 2024
smaller in diameter than the smallest root or root hair, and thus can explore soil material that roots and root hairs cannot reach, and provide a larger...
66 KB (7,153 words) - 21:54, 16 August 2024
minerals are absorbed through root hairs which are in contact with soil water and from the root hairs zone a little the root tips. Active absorption refers...
5 KB (795 words) - 15:14, 27 September 2023
have entered the root hair. Nod factors trigger a series of complex developmental changes inside the root hair, beginning with root hair curling and followed...
37 KB (3,112 words) - 00:59, 14 January 2024
Waxing (redirect from Wax hair removal)
Waxing is the process of hair removal from the root by using a covering of a sticky substance, such as wax, to adhere to body hair, and then removing this...
6 KB (800 words) - 23:55, 8 August 2024
melanin ceases to be produced in the hair root and new hairs grow in without pigment. The stem cells at the base of hair follicles produce melanocytes, the...
16 KB (1,854 words) - 23:35, 10 August 2024
via two methods of root infection, intercellularly and intracellularly. Intracellular infection is characterized by initial root-hair deformation which...
16 KB (1,239 words) - 05:02, 23 August 2024
Roots and Root Hair Xylem Leaves Stomata Air The water passes from the soil to the root by osmosis. The long and thin shape of root hairs maximizes surface...
3 KB (470 words) - 18:23, 20 August 2023
The living parts of hair (hair follicle, hair root, root sheath and sebaceous gland) are beneath the skin, while the actual hair shaft which emerges (the...
23 KB (3,322 words) - 11:08, 24 June 2024
The inner root sheath or internal root sheath of the hair follicle is located between the outer root sheath and the hair shaft. It is made of three layers:...
2 KB (192 words) - 17:18, 27 May 2024
nodulation. Nod factors produce the differentiation of plant tissue in root hairs into nodules where the bacteria reside and are able to fix nitrogen from...
8 KB (1,015 words) - 06:48, 10 June 2024
oxygen to the root system. Conversely, excessively fine water droplets generated by ultrasonic misters can lead to excessive root hair growth without...
56 KB (6,945 words) - 12:10, 22 August 2024
from plant root and soil. Assessment of wheat seedling roots revealed two types of association patterns: loose colonization of root hair by Anabaena...
179 KB (17,664 words) - 20:32, 24 August 2024
hair to be a different solid color Root touch-up, where color is applied only to the most recent section of re-growth, usually the first inch of hair...
35 KB (4,521 words) - 11:07, 16 August 2024
of root hairs. Root hair is the outgrowth of a single rhizodermal cell. They occur in high frequency in the adsorptive zone of the root. Root hair derives...
3 KB (379 words) - 21:40, 19 June 2024
Orange red hair Copper hair Titian hair Strawberry blond hair Light blond hair Golden blond hair Medium blond hair Gray hair White hair White hair caused...
22 KB (2,434 words) - 22:56, 15 August 2024
root-hair-region) are root hairs seen. Although microscopic, root-hairs can be observed by the unaided eye in chili and Brassica seedlings. Tap-Root-System:...
82 KB (10,361 words) - 14:43, 23 August 2024
meaning "brown/brown-haired", the feminine of which is brune. All of these terms ultimately derive from the Proto-Indo-European root *bhrūn- "brown, grey"...
16 KB (1,727 words) - 08:09, 6 August 2024
between the air in the alveoli and the blood. Plants get water through their roots. Water diffuses through the cell membrane of the root hair cells....
11 KB (1,126 words) - 03:54, 13 August 2024
Hair loss, also known as alopecia or baldness, refers to a loss of hair from part of the head or body. Typically at least the head is involved. The severity...
48 KB (5,521 words) - 04:38, 3 August 2024
The hair matrix, or simply matrix, produces the actual hair shaft as well as the inner and outer root sheaths of hair. James, William; Berger, Timothy;...
490 bytes (49 words) - 01:27, 18 October 2021
bryophytes and algae. They are similar in structure and function to the root hairs of vascular land plants. Similar structures are formed by some fungi....
4 KB (435 words) - 19:35, 19 July 2024
host plant and can lead to root hair deformation and several cellular responses such as ion fluxes and the formation of a root nodule. In addition, some...
35 KB (3,303 words) - 16:40, 16 August 2024