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Meristematic in Biological News

Max Planck researchers make a breakthrough in plant stem cell research

...veloping new organs. But this ability comes at a price. If the number of meristematic stem cells increases too quickly, then there could be uncontrolled growth, ...e in regulation of the stem cell pool. The hormone itself instigates the meristematic stem cells to split; at the same time, it activates various ARR genes, whic...
Meristematic in Biological Dictionary

Root cap

... The root cap is increasingly appreciated as a complex and dynamic plant organ. ... In Arabidopsis, the root cap develops from two sets of meristematic cells, a ... For this purpose the root cap is made up of layers of flattened and hardened cells. ... The cells of the root - cap are produc...

Meristematic tissue

...fic function. Organs are then formed by the... meristematic tissue is located in. the apical meristems at the ... a ring of meristematic tissue , called the cambium, that is found within the mature stem. ... meristematic tissues are cells or group of cells that ha...

Lateral meristem

...ility to differentiate into cells of a different type under appropriate conditions. The parenchyma cells of the pericycle, then, can be considered meristematic in that they give rise to new... PLANT GROWTH: APICAL AND LATERAL MERISTEMS . Stern, et al., Chapter 4 (Part) ... LATERAL MERISTEMS – or "Wh...

Ground tissue

...has a wide variety of functions, even though it is composed of ... Cells: found in ground tissue in aquatic plants that ... ... three primary meristematic tissues , protoderm, ground meristem, and procambium. ... The ground meristem forms the pith and cortex tissues of the stem and the ......

Cork cell

...g an ... cork cambium n. A lateral ring of meristematic tissue found in woody seed plants, producing cork on the ... as the meristematic cell layer responsible for the ... Synonyms f...m, pericambium or phellogen. ... is defined as the meristematic cell layer responsible for the development of th...

Cork cambium

...cambium and is a nontechnical term. It overlays... Cork cambium summary with 5 pages of encyclopedia entries, essays, summaries, ... a ring of meristematic cells (the cork cambium or phellogen) located... Cork cambium is a tissue found in many vascular plants as part of the periderm. The ...

Collenchyma

...collenchyma in the free online English ... collenchyma (k-lngk-m) ... Collenchyma cells remain alive at maturity. Compare parenchyma ... ... meristematic origin and distribution of collenchyma in plant organs. ... Parenchyma, collenchyma and sclerenchyma are referred to as simple tissues when .....
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(Date:4/23/2014)... internal surface area of the gastro-intestinal tract has long ... meters. Scientists at the Sahlgrenska Academy have used refined ... "Actually, the inner surface of the gastro-intestinal tract is ... scientist Lars Fndriks. , The digestive tract, which passes ... the intestines, has a length of about 5 meters ...
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(Date:4/23/2014)... is a technique used to read quickly. It ... skipping non-essential words and/ or sentences. Similarly to ... to quickly "read" genetic information. Genes that need ... the smaller the encoding message, the easier it ... from Instituto Gulbenkian de Cincia (IGC, Portugal) and ...
(Date:4/22/2014)... of Yale researchers will lead a five-year, $3 million ... events is affecting the transport of dissolved organic matter ... say could alter the chemical composition and water quality ... funding from the National Science Foundation,s MacroSystems Biology program, ... the watershed, which begins in Canada and runs through ...
(Date:4/22/2014)... International Science Consortium Ltd.,s nanotechnology expert will present a ... hazard assessment" at the 7th International Nanotoxicology Congress ... Turkey. , Dr. Monita Sharma will outline a ... National Academy of Sciences, " Toxicity Testing in the ... recommends use of non-animal methods involving human cells and ...
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