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Apical in Biological Dictionary

Primary growth

... only primary growth originating from a broad apical meristem. ... Elongation in an upward ... growth refers to the activity of the shoot apical meristem (SAM ) and ... The epicotyl which ... primary growth Growth origin ating in the apical ... ...

Meristem

... lateral meristem are known as secondary ... apical meristem n. A meristem at the tip of a plant ... design and ... Tunica-Corpus model of the apical meristem (growing tip) ... Therefore, cell ... family office ... lateral meristem , apical meristem ... growth is provided by meristems . ...

Leaf primordia

... and flower primordia arise from the shoot apical meristem. ... From Leaf Primordia at the ... primordium n. A lateral outgrowth from the apical meristem that develops into a leaf . ... Rotate ... µm. 5. ... ... (EC 2.7.1.11) activity in the apical meristem, leaf primordia , and ... and leaf ...

Lateral meristem

... in that they give rise to ... PLANT GROWTH: apical AND LATERAL MERISTEMS . Stern, et al., Chapter ... "bursting their bark?" A. ... PLANT GROWTH: apical AND LATERAL MERISTEMS . Stern, et al., Chapter ... the meristem of a parent root. ... AM, Root apical meristem ; LR, lateral root; P, parenchyma; ...

Dendrites

... in another mineral in the form of a apical dendrite An apical dendrite is a dendrite that emerges from the apex of a ... Distal apical dendrites form non-local synapses. ... ...

Apicomplexa

... a unique organelle called apicoplast and an apical complex structure involved in penetrating a ... by the presence of a unique organelle called an apical complex . They are unicellular, spore-forming, ... properties of the Apicomplexa ? What is the apical complex? ... Researchers have genetically ...

Apical meristem

... growth can take place. Aspects of the topic apical - meristem are discussed in the following places ... root cap. Just behind the root cap lies the apical meristem , a tissue of actively dividing cells. Some of the cells ... The apical Meristem Company is proud to offer a full ...

Primary root

... seed, developing from the radicle of ... Cells derived from the apical meristem add to the primary growth of the root . ... The root apical meristem gives rise to three primary meristems: protoderm, ... ...

Root cap

... protecting the ... Root caps (RC) are the terminal tissue of roots of most plants (Barlow 2003). The root cap is divided between the apical part (Columella) and the lateral part ... Definition of root cap from the Merriam-Webster Online Dictionary with audio pronunciations, ...

Primordium

... most rudimentary form or stage of development ... Explain establishment of primordium ? ... leaf primordium n. A lateral outgrowth from the apical meristem that develops into a leaf. ... Explain establishment of primordium ? ... MySpace Music profile for Primordium . Download Primordium ...

Pollen tube

... an excellent model system for studying PMEs since the ... Therefore, the pollen tube system may be favorable for the study of PMEI ... The apical wall of growing pollen tubes must be strong enough to withstand the ... Pollen tube growth, which delivers the sperm cells to the female ...

Plasmalemma

... REFERENCES ... ... penetrate through the plasmalemma of intestinal ... of DNA-like strands and a trilaminar plasmalemma . ... and the midgut apical plasmalemma in these ... ... penetrating through the host cell plasmalemma or by phagocytosis (15, 54, 95, ... disappears, and its outer ...

Plant hormones

... or other physiological Growth, hormones , and plant responses to stimuli. ... Auxins are hormones involved in plant -cell elongation, apical dominance, and rooting. ... A look at plant hormones and the effects of phototropism and geotropism. ... As with animals, plants also use ...

Phototropism

... Emily "La Bufi" as we call her, who was born in ... a Location Phototropism's Photostream ... phototropism . gravitropism. apical dominance. fruit development. abscission. root initiation ... Phototropism . Plant shoots display positive phototropism : when ... A look at ...

Neural plate

... is apparently histologically distinguishable from the ... at this stage a neural groove is visible in the plate O'Rahilly R., Müller F. ... apical accumulation of Rho in neural plate cells of chick embryos. ... ectoderm thickens into the neural plate . ( b) The neural plate bends ...

Meristematic tissue

... but from the same origin, that together carry out a specific function. Organs are then formed by ... 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 ...

Membrane transporter

... Transporter Glossary. Relevant Databases and Web Sources. Transporter Pharmacogenomics ... Membrane Transporter Pharmacogenomics ... The apical membrane contains the sodium-glucose cotransporter SGLUT1, which ... The hexose transporters are large integral membrane proteins. ... Sleep ...

Longitudinal axis

... ... The correlation between the lateral curve, the location and the length of the curve, and the longitudinal axis rotation of the apical vertebra has been studied in ... ROCKETRY TERMINOLOGY. A B C D E F G H I J K L M N ... entire Web this site. longitudinal axis . The ...

Leaf

... leaves drop are useful for ... Leaf summary with 28 pages of encyclopedia entries, essays, ... Leaves and stem tissue grow from the same apical bud. A typical leaf has a broad, ... Definition of leaf from Webster's New World College Dictionary. Meaning of leaf . ... the blade ...

Gynoecium

... as a continuous ring of tissue ... Within the gynoecium , CRC is localized to two domains, the carpel outer ... TOUSLED participates in apical tissue formation during gynoecium development in Arabidopsis. ... Arabidopsis gynoecium structure in the wild and in ettin ... The ...

Gravitropism

... will not necessarily be sprouted in light. ... We now use gravitropism to describe the up-down growth response. ... 2. Gravitropism . 3. apical dominance. 4. Fruit development ... Plant shoots display negative gravitropism : when placed on its side, a plant shoot will grow up ... A ...

Goblet cells

... Goblet cells are essential in maintaining the integrity of the ocular surface, ... ... (d) cytoplasmic staining of goblet cells , and (e) apical (luminal) ... Anti-HCM MAbs stained goblet cells from other sites within the gastrointestinal ... Mucus producing goblet cells are a ...

Endocytosis

... of the external medium, forms an almost complete ... Endocytosis is a central activity of all eukaryotic cells, that allows for cell ... of apical endocytosis in a genetic form of kidney stones (10) ... Online Shopping at DirectTextBook.com - Save up to 80%, buy or rent. New and used ...

Determinate growth

... Reviews on determinate growth in plants with Photos, Maps, Driving Directions and more. Determinate root growth implies that the root apical meristem (RAM) becomes exhausted. ... two types of determinate growth : constitutive where determinacy is ... ... sigmoid pattern of ...

Daughter Cell

... following places at Britannica. Assorted References angiosperm development ( in angiosperm (plant): Vegetative structures ) After a cell in an apical meristem has divided mitotically, one of the two resulting daughter cells remains in the meristem as an initial cell , and the other cell is ...

Conjugation tube

... - tube ... ... pheromone-induced conjugation tube formation and reversion ... Only the long conjugation tube between parent cell and apical bud stained (Figure 2, K and L) ... ... displaced DNA strand crosses the conjugation tube and enters the recipient cell, ... cells break ...

Capitulum

... is clearly different in size and shape than that of the American dog tick (<i>Dermacentor variabilis</i> of an expanding apical structure ( capitulum ) to form a gigantic ... of the process of capitulum growth, and the gradual but. controlled process by which ... 8" x 10" ...

Brush border

... 2.2 Pars recta. 3 Absorption. 4 Secretion ... Brush border . Synonym(s) striated border . Definition(s) Dense covering of microvilli on the apical surface of epithelial cells in the ... Definition of brush border from the Merriam-Webster Online Dictionary with audio pronunciations, ...

Ascospores

... was removed ... Germinated ascospores were transferred to new Potato ... ... pale brown ascospores with short, cellular, hyaline, tapering, apical appendages; ... that form within the ascospores and hyphae upon preservation in ... ... calcium channel Cch1 affects ascospore discharge and ...

Archenteron

... the gut is not formed yet (no archenteron ) ... ... the SMCs at the tip of the archenteron lacked detectable LvNotch expression. ... levels of apical LvNotch were distributed along one side of the archenteron , ... The vegetal plate undergoes primary invagination to produce the archenteron ...
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