What's the difference between petiole and serrate?
Petiole
Definition:
(n.) A leafstalk; the footstalk of a leaf, connecting the blade with the stem. See Illust. of Leaf.
(n.) A stalk or peduncle.
Example Sentences:
(1) The results indicate that the anatomical counter-current heat exchanger is reduced or eliminated during heat stress by 'chopping' the blood flow into pulses, and the blood pulses are shunted through the petiole alternately by way of a switch mechanism.
(2) Young leaf tissues had much higher levels of glucosyltransferase activity than the petioles and internodes.
(3) The transcript is detectable in stem and petiole, but not in leaves.
(4) The epiglottic petiole, the false cords, the true cords, and one arytenoid are also excised, along with the paraglottic space.
(5) The narrow passage within the petiole between thorax and abdomen is anatomically constructed so that counter-current exchange should retain heat in the thorax despite blood flow to and from the cool abdomen.
(6) Linamarase (EC 3.2.1.21) was purified from cassava petiole, stem, and root cortex by ammonium sulfate precipitation, column chromatography on Sepharose 6B, and chromatofocusing.
(7) The tissue- and organ-specific overproduction of cytokinins produced a number of morphological and physiological changes, including stunting, loss of apical dominance, reduction in root initiation and growth, either acceleration or prolonged delayed senescence in leaves depending on the growth conditions, adventitious shoot formation from unwounded leaf veins and petioles, altered nutrient distribution, and abnormal tissue development in stems.
(8) The major tissue features of basal petioles and the external characteristics of the crude drugs have also been given.
(9) The occurrence of dispersal or nondispersal of P-protein bodies can be related to the position of the sieve elements in the stem or petiole.
(10) Many characters of leaf (hair, hypodermal cells, palisade layers, intercellular space, distinction between spongy and palisade parenchyma, "palisade ratio", distribution of collenchyma and sclerenchyma, presence or absence of starch grains, calcium oxalate crystals, number, shape and arrangement of bundles of petiole) are useful distinguishing characters.
(11) In this paper, the Ainsliaea derivatives are studied to clarify the botanical origins; comparing anatomically with leaves and petioles of thirteen Ainsliaea species growing wildly in Sichuan prov.
(12) Glucan synthesis was achieved with an in vitro membrane fraction from the petioles of celery (Apium graveolens).
(13) Ethylene was found to have no influence on auxin transport in hypocotyls of Helianthus annuus and Phaseolus vulgaris; coleoptiles of Zea mays; petiole sections of Gossypium hirsutum, Phaseolus vulgaris, and Coleus blumei.
(14) GAST1 RNA is detectable in untreated leaves, stems, petioles and flowers, but not in roots.
(15) Their expression is also induced in leaf-petiole explants by high concentrations of sucrose.
(16) An uneven distribution of the coat protein antigens of beet necrotic yellow vein (BNYVV) and beet soil-borne (BSBV) viruses in tap roots of naturally infected sugarbeets and of BNYVV coat protein antigen in leaves and petioles of mechanically inoculated sugarbeet seedlings was detected by means of tissue print-immunoblotting.
(17) Arabidopsis plants stimulated by touch develop shorter petioles and bolts.
(18) This HC protein was found in leaf blade and vein tissue but not in the petiole of leaves.
(19) Regarding this new technique, the fibula works as a petiolated well vascular bone chip which bridges the joint.
(20) Raphides in petioles of Xanthosoma sagittifolium are needlelike crystals about 50 micrometers long.
Serrate
Definition:
(a.) Alt. of Serrated
Example Sentences:
(1) Concurrently the pointed spines become scale-like and serrated.
(2) Compared with conventional mechanical lithotripsy with serrated, jawed instruments, electrohydraulic lithotripsy is a safe, easy to learn and effective technique for treating bladder stones.
(3) When it's serving time, use a good serrated knife to saw cleanly through the rhubarb.
(4) AD evoked by stimulation of the hippocampus (long duration discharges of slow serrated waves) differed characteristically from AD following stimulation of the VMD (short duration spike and wave complexes).
(5) The cemented pins were serrated and plain and the cements used were: (1) ZOE, (2) zinc phosphate, (3) glass ionomer, and (4) polycarboxylate.
(6) The lumen of the cisterna contains a serrated layer of dense material referred to as the intracisternal lamina.
(7) The innermost layer is characterized by numerous serrations, the tips of which project into the lumen of the capsule.
(8) Esophageal radiologic findings showed a serrated type shadow defect 6 cm in diameter at the middle thoracic esophagus.
(9) Specially designed threaded and serrated posts were machined in precious metal.
(10) Comparison of a first group of 23 patients submitted to venous thrombectomy alone with 102 patients protected by filters or serrated clips shows a drastic decrease in lethal pulmonary embolism postoperatively.
(11) Vented parallel-sided, serrated posts cemented into matching precision channels provide excellent retentive strength; however, they do not offer significant resistance to rotational forces.
(12) A serrated suction tip with a variety of diameters and serrations has been developed for the microsurgical removal of tumors.
(13) The InS is formed in four steps; cell aggregation (19 days postconception and one day postpartum), formation of bone extensions and collagen fiber bundles (4 and 7 days postpartum), modification of the orientation of these fiber bundles (14 days postpartum), and formation of the serrated suture and fiber bundles with regular orientation (21, 30 and 60 days postpartum).
(14) Klein has now worked her serrated humor into a debut collection of autobiographical essays, titled You’ll Grow Out Of It , published in the US this week.
(15) Cast gold, parallel-sided, serrated post and cores were cemented in extracted teeth.
(16) Microscopically, the thickened areas consisted of abundant acellular collagen fibers containing numerous elastinophilic, thick, serrated fibers and globules, identical with the elastofibroma fibers seen in elastofibroma dorsi.
(17) A serrated, "corkscrew" pattern was present and corresponded well to the perivascular fibrosis noted histologically.
(18) Class 3 units responded maximally to pinch with serrated forceps but also were activated by light touch and pressure.
(19) The sinuses of smooth contour are usually smaller than those with serrated contour, and in case of the first ones, the left one is missing.
(20) Nociceptive stimulus was applied to the skin of adult cats by pinching with a serrated forceps or by radiant heat with Pain meter.