(n.) The final adult, and usually winged, state of an insect. See Illust. of Ant-lion, and Army worm.
Example Sentences:
(1) The mutation rate (the frequency of dominant lethals) in oocytes depends on the development temperature and not on the temperature life conditions of imago.
(2) Measurements were made at the imaginal molt and on fed and crowded imagos at 10, 20 and 30 post-imaginal days.
(3) The few alluring aspect of these patients would signify the derogatory imago of a destroyed body, that does not be the mediator of the relationship to the other.
(4) Early stages of differentiation of the oocytes and nurse cells are comparatively studied in the polytrophic ovarioles in larvae, pupae and imago of the butterfly Laspeyresia pomonella and in the telotrophic ovarioles in larvae and imago of the bug Eurigaster integriceps.
(5) Under experimental conditions P. simulii and P. debaisieuxi cause mortality of larvae (68 to 87%) and decrease in the emergence of imago (5 to 19.6%).
(6) The comparison of females' age with the time of mass egg laying and the data on the developmental cycle rate (from egg to imago) suggests that in Mangyshlak fleas of X. skrjabini have four generations a year.
(7) The Dox-A1 is the only one from the group of genes coding for phenol oxidase in Drosophila which is expressed at the imago stage.
(8) Such cultural medium provides a rapid development of larvae and their survival, high stable weight of pupae, high fecundity and viability of imago.
(9) Meeting the 20-year-old Selena Gomez , it's easy to draw a connection between the bad girls' pupa-to-imago transformation and the cast members' desire to cross the difficult threshold between teenage superstardom and the adult careers they surely now crave.
(10) The changes in numbers of giant forms in the development course of populations in the caterpillars, pupae and imagos body of both species were studied.
(11) aegypti sensitivity to bird malaria agent P. gallinaceum by sublethal concentrations of herbicides (ordram and propanide) and fungicides (fundozol and blue vitriol) introduced into the larvae habitation medium or into the imago feed.
(12) The quantities of PEB and hPEB increase and reach the constant level at 6-10 day of imago development.
(13) Increased numbers and distribution of nuclear inclusions were correlated with aging in Drosophila imagoes.
(14) The relations between host and parasite are explained as well as the development from third-instar larvae into the puparaium and then into the imago.
(15) The increase in the mutation rate was induced by leponex (1.37% in adults and 1.21% in larvae), difenisid (1.18% in adults), two forms of the same drug eunoktin and radedorm (about 1.6% in adults), safrasin (1.06% in imago), saroten (1,36% in imago), phenobarbital (2.02% in imago).
(16) Experiments with nymphs of Ixodes persulcatus and Dermacentor marginatus have shown that the rate and degree of engorgement, dropping off from the mouse, metamorphosis longevity and weight of emerging imagoes change under plant odour influence.
(17) The effects of temperature on the aging process have been investigated in approximately 3500 imagoes of male Drosophila melanogaster (Oregon R), with focus on the following parameters: mortality, O2 utilization, vitality (as expressed by negative geotaxis and mating) and fine structural alterations in the abdominal organs and brain.
(18) Under laboratory conditions at 20 to 21 degrees C young imagos of C. wagneri proceed quickly to feeding and reproduction.
(19) Iontophoretically applied glutamate distinguished two types (depolarization and hyperpolarization) of receptors in the imago muscle.
(20) The orientational behaviour of the imago of ticks in natural conditions is based on the optimal using of relatively primitive eyes with the development of a specific mechanism of orientation.
Metamorphosis
Definition:
(n.) Change of form, or structure; transformation.
(n.) A change in the form or function of a living organism, by a natural process of growth or development; as, the metamorphosis of the yolk into the embryo, of a tadpole into a frog, or of a bud into a blossom. Especially, that form of sexual reproduction in which an embryo undergoes a series of marked changes of external form, as the chrysalis stage, pupa stage, etc., in insects. In these intermediate stages sexual reproduction is usually impossible, but they ultimately pass into final and sexually developed forms, from the union of which organisms are produced which pass through the same cycle of changes. See Transformation.
(n.) The change of material of one kind into another through the agency of the living organism; metabolism.
Example Sentences:
(1) Birthdates of neurons were obtained from autoradiograms of animals receiving tritiated thymidine from gastrulation through 1 month after metamorphosis.
(2) It is that beautiful moment when the original Metamorphosis is destroyed so that it can be refashioned for a global community of readers in dire need of new forms of storytelling.
(3) During the first 15 to 20 min of metamorphosis the larval arms are retracted and resorbed into the aboral surface of the juvenile.
(4) These antibodies were used to study the localization and synthesis of myosin heavy chain and tropomyosin in the limb buds of premetamorphic (stage VI-VII) tadpoles treated with triiodothyronine (T3) to induce metamorphosis.
(5) Not so in 2012, with the shortlist for outstanding achievement in dance revealed as Edward Watson for The Metamorphosis at Covent Garden; Sylvie Guillem for 6,000 Miles Away at Sadler's Wells and Tommy Franzen for Some Like it Hip Hop at the Peacock.
(6) Secondary echinococcosis generates by asexual regressive metamorphosis of larval element intro larval forms.
(7) About 2 weeks after metamorphosis, midwife toads Alytes obstetricans judge the size of a prey object mainly in scales of visual angle.
(8) The present investigation examines metamorphosis in the sternal ribs of American blacks (N = 53 males, N = 20 females), and tests the application of age estimation standards developed by the authors from a white population.
(9) Both experiments provided evidence that the shape of persistent leg motoneurons is stabilized and even regulated by cellular interactions during metamorphosis.
(10) Observations suggest changes induced by the cholesterol diet are comparable to cytologic alterations seen in spontaneous and drug induced hepatic tumors, as well as to more general "fatty metamorphosis" of the liver.
(11) Other workers have shown that prolactin blocks the rise in activity of several hydrolytic enzymes that occurs in regressing tissue during metamorphosis.
(12) The cup-shaped adhesive papillae of Distaplia occidentalis evert at the onset of metamorphosis and each transforms into a hyperboloidal configuration.
(13) Representative animals were reared through metamorphosis and their visuotectal projections were assayed using standard electrophysiology techniques.
(14) Exposure of embryos to 10(-8) M T3, which regulates amphibian metamorphosis, resulted in the premature induction of albumin mRNA, such that it is evident by stage 43.
(15) The study represents the first immunohistochemical demonstration of IR-TRH in larval anurans, and serves as a basis for clarification of the neuroendocrine regulation of metamorphosis.
(16) During insect metamorphosis many larval neurons persist but are modified to serve new behavioral roles at later stages of life.
(17) After the onset of metamorphosis the quality of life was better in splenectomized than in non-splenectomized patients.
(18) Sister Cristina's moment of metamorphosis from singing nun into global internet sensation involves four judges listening to her with their backs turned, as the Voice format demands, then spinning around when the cheering of the audience becomes hysterical and they've heard enough to know they want this mystery singer on their team.
(19) These results are interpreted to indicate that both treatment of explants with T4 and elevation of endogenous levels of thyroid hormones during spontaneous metamorphosis increased the relative rates of synthesis of several identical proteins.
(20) Staining of tyrosine hydroxylase-immunoreactive fibers in the median eminence and pituitary was sparse or absent in premetamorphic tadpoles, but became increasingly more intense as metamorphosis progressed.