What's the difference between pedal and sepal?

Pedal


Definition:

  • (a.) Of or pertaining to the foot, or to feet, literally or figuratively; specifically (Zool.), pertaining to the foot of a mollusk; as, the pedal ganglion.
  • (a.) Of or pertaining to a pedal; having pedals.
  • (a.) A lever or key acted on by the foot, as in the pianoforte to raise the dampers, or in the organ to open and close certain pipes; a treadle, as in a lathe or a bicycle.
  • (a.) A pedal curve or surface.

Example Sentences:

  • (1) Twenty volunteers were used for the measurement of pedal pressures for 15 trials during three separate sessions.
  • (2) There is Ed Sheeran , with a guitar and loop pedal, and Chris Martin leaping around the stage with the rest of Coldplay providing a dourer backdrop.
  • (3) A crank arm length of 170 mm and pedalling rate of 100 rpm correspond closely to the cost function minimum.
  • (4) The authors suggest that pedal varix may be a more common occurrence than previously documented.
  • (5) The alpha- and beta-endorphin antisera produced a positive immunoreaction in some gastric epithelial cells, in some perikarya of the pedal ganglia, and in some nervous fibers.
  • (6) Advancing to the edge of the Ireland penalty area, he tries to pick out Thierry Henry, but his pass is wayward and a panic-stricken, back-pedalling Ireland defence clears.
  • (7) Pedal radiographs can provide significant information in formulating an opinion.
  • (8) Collection of EMGs of soleus, lateral gastrocnemius, vastus medialis and rectus femoris lasted for 200 msec after stimulation, which was triggered when the pedal was 56 degrees beyond top-dead-center.
  • (9) Analysis of the activity of each unit was made at intervals from the beginning of the conditioned signal (light or sound) to the beginning of lapping milk which appeared in the feeding trough after the cat pressed the pedal.
  • (10) At 1, 2.5, 5, and 10 minutes after injection, the presence or absence of the laryngoscopic reflex, pedal reflex, and jaw tone were recorded.
  • (11) This occurs between the joint moments necessary to contribute to joint power and the moments necessary to establish a direction of the force on the pedal which allows this force to do work on the pedal.
  • (12) One unique insight gained via this new method is the functional role that individual leg muscles play in the pedalling process.
  • (13) Co-activation of mono-articular agonists and their bi-articular antagonists appear to provide a unique solution for these conflicting requirements: bi-articular muscles appear to be able to control the desired direction of the external force on the pedal by adjusting the relative distribution of net moments over the joints while mono-articular muscles appear to be primarily activated when they are in the position to shorten and thus to contribute to positive work.
  • (14) Visiting an exercise class, Mr Blair, without changing out of his suit, spent some minutes pedalling on an exercise bike for the benefit of cameramen.
  • (15) Direct arterial pressures were measured via cannulation of the dorsal pedal artery and were correlated with indirect measurements through an inflatable cuff placed over the dorsal pedal artery below the hock joint of the contralateral limb.
  • (16) Nothing in this context can be soft-pedalled and excused.
  • (17) There is, however, little available literature concerning pedal digital fractures.
  • (18) The method consists of simultaneously measuring both the normal and tangential pedal forces, the EMGs of eight leg muscles, and the crank arm and pedal angles.
  • (19) Intracellular stimulation of individual neurons in the symmetrical B neuron clusters of the cerebral ganglion also evoked pedal and parapodial contractions.
  • (20) SIS SVB was performed to a variety of vessel combinations using "Y" graft, continuous, or vein extension techniques achieving early patency in all limbs, despite pedal arch disease.

Sepal


Definition:

  • (n.) A leaf or division of the calyx.

Example Sentences:

  • (1) In agamous-1, stamens to petals; in apetala2-1, sepals to leaves and petals to staminoid petals; in apetala3-1, petals to sepals and stamens to carpels; in pistillata-1, petals to sepals.
  • (2) The PR-1 class of proteins (biological function unknown) is located in sepal tissue.
  • (3) Sepal primordia then arise (stage 3) and grow to overlie the primordium (stage 4).
  • (4) In the families of flowering plants in which these organs occur, they are patterned with the sepals in the outermost whorl or whorls of the flower, with the petals next closest to the center, the stamens even closer to the center, and the carpels central.
  • (5) In flowers, expression was observed in sepals, anthers, and carpels, but not in petals.
  • (6) LAT52 mRNA is not detectable in pistils, sepals or non-reproductive tissues.
  • (7) Mutation of this gene (defA-1) causes homeotic transformation of petals into sepals and of stamina into carpels in flowers displaying the 'globifera' phenotype, as shown by cross sections and scanning electronmicroscopy of developing flowers.
  • (8) In ag mutants, the loss of AG function leads to the conversion of these organs to the perianth organs (petals and sepals).
  • (9) We found that AG RNA is present in the stamen and carpel primordia but is undetectable in sepal and petal primordia throughout early wild-type flower development, consistent with the mutant phenotype.
  • (10) New mutations at the APETALA2 locus, ap2-2, ap2-8 and ap2-9, cause homeotic conversions in the outer two whorls: sepals to carpels (or leaves) and petals to stamens.
  • (11) Comparative studies between two pea cultivars, one with a high incidence of seed transmission and one with none, showed that PSbMV infected the floral tissues (sepals, petals, anther and carpel) of both cultivars, but was not detected in ovules prior to fertilization.
  • (12) We also showed that both promoters can function independently and that the chiA PA1 promoter is expressed in limb (epidermal and parenchyma cells), tube (inner epidermal and parenchyma cells), seed (seed coat, endosperm, and embryo), sepal, leaf, and stem.
  • (13) The distribution of beta-glucuronidase activity in these transgenic plants is very similar to that of endogenous PAL2 transcripts in bean, with very high levels in petals; marked accumulation in anthers, stigmas, roots, and shoots; and low levels in sepals, ovaries, and leaves.
  • (14) Mutations in the APETALA3 (AP3) gene of A. thaliana result in homeotic transformations of petals to sepals and stamens to carpels.
  • (15) Its expression is greater than 50-fold higher in sepals and greater than 500-fold higher in the rest of the flower than in leaves or roots.
  • (16) Upon mutation of the gene, petals are transformed to sepals and stamens to carpels, indicating that deficiens is essential for the activation of genes required for petal and stamen formation.
  • (17) Transcripts are present in petals, stamens and pistil but are not detectable in sepals.
  • (18) However, PR-2 polypeptides were observed only in sepal tissue.
  • (19) AP2 is a floral homeotic gene that is necessary for the normal development of sepals and petals in floral whorls 1 and 2.
  • (20) The fbp2 gene is expressed in petals, stamen, carpels, and at a very low level in sepals but not in vegetative tissues.