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rudiment

rudiment

rudiment Sentence Examples

  • The fibula is reduced to a mere rod-like rudiment of the upper end.

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  • 5, Rudiment of reaf; d, dermatogen.

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  • The study of Rhabdocoels (7) has led to the important discovery that the rudiment of the gonads and that of the pharynx are the first organs to appear, and that the alimentary sac arises independently of them.

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  • As in other Gastropoda Anisopleura, this shell-sac may abnormally develop a plug of chitinous matter, but normally it flattens out and disappears, whilst the cap-like rudiment of the permanent shell is shed out from the dome-like surface of the visceral hump, in the centre of which the shell-sac existed for a brief period.

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  • PrGabp l, Rudiment of the appendage of the praegenital somite which disappears.

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  • 3, a), but there are only three hind-toes, with a rudiment of the fifth metatarsal.

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  • 3, a), but there are only three hind-toes, with a rudiment of the fifth metatarsal.

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  • First toe represented by a minute rudiment of a metacarpal bone; the fourth by a metacarpal and two small phalanges without a claw, and not reaching the middle of the metacarpal of the third; fifth entirely absent.

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  • S, serosa; A, amnion; E, ectoderm; N, rudiment of nerveof the oral piece.

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  • With the aid of these instances of paired caeca, coupled with the frequent existence of a rudiment of its missing fellow when only one is functional, the author has been enabled to demonstrate conclusively that these double organs in birds correspond in relations with their normally single representative in mammals.

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  • "Pray tell me anything new that has happened to a man anywhere on this globe"--and he reads it over his coffee and rolls, that a man has had his eyes gouged out this morning on the Wachito River; never dreaming the while that he lives in the dark unfathomed mammoth cave of this world, and has but the rudiment of an eye himself.

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  • and of the muscid flies, an anterior and a posterior endodermThe embryo thus becomes transferred to the dorsal face of the egg, rudiment both derived from the " endoblast " become apparent but at a later stage it undergoes reversion to its original ventral at an early stage, in close association with the stomodaeum and position.

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  • In the male of Phyllodromia the rudiment of a vestigial ovary becomes separated from the developing testis, indicating perhaps an originally hermaphrodite condition.

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  • sa, Rudiment of lateral eyes.

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  • abp2, Rudiment of the right half of the genital operculum.

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  • abp3, Rudiment of the right pecten.

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  • These last characteristics also separate them essentially from the Pycnogonida, some members of which resemble them to a certain extent in having only four pairs of limbs, no gnathites, no respiratory organs, a ganglionated ventral nervous system, and the abdomen reduced to a mere rudiment projecting between the last pair of legs.

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  • - Apex of a shoot showing origin of leaves: f, leaf rudiment; g, rudiment of an axillary bud.

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  • - anp, Anterior neural pore; be, rudiment of buccal skeleton; c, cilia; cb, ciliated band; cc, ciliated groove; cm, cilia at margin of mouth; gl, external opening of club-shaped gland; Hn, Hatschek's nephridium; lm, left metapleur; n, notochord; pp, praeoral pit; ps, primary gill-slits, I, 5, and 13; rm, right metapleur showing through.

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  • In the male of Phyllodromia the rudiment of a vestigial ovary becomes separated from the developing testis, indicating perhaps an originally hermaphrodite condition.

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  • i), and becomes perforated in the same way at its outer side by a "septal ostium," forming as it were the rudiment of a ring-canal.

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  • The praeoral somite develops the rudiment of a nephridium, but eventually entirely disappears.

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  • Except in some of the Stegocephalia, there are only four functional digits in the manus, but the Ecaudata have a more or less distinct rudiment of pollex; in the Caudata it seems to be the outer digit which has been suppresssed, as atavistic reappearance of a fifth digit takes place on the outer side of the manus, as it does on the pes in those forms in which the toes are reduced to four.

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  • The praeoral somite develops the rudiment of a nephridium, but eventually entirely disappears.

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  • Spengel has, however, in a most ingenious way shown that these bodies are the representatives of the typical pair of ctenidia, here reduced to a mere rudiment.

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  • First toe represented by a minute rudiment of a metacarpal bone; the fourth by a metacarpal and two small phalanges without a claw, and not reaching the middle of the metacarpal of the third; fifth entirely absent.

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  • One of Harvey's prime objects is to defend and establish, on the basis of direct observation, the opinion already held by Aristotle, that, in the higher animals at any rate, the formation of the new organism by the process of generation takes place, not suddenly, by simultaneous accretion of rudiments of all or the most important of the organs of the adult, nor by sudden metamorphosis of a formative substance into a miniature of the whole, which subsequently grows, but by epigenesis, or successive differentiation of a relatively homogeneous rudiment into the parts and structures which are characteristic of the adult.

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  • 5, Rudiment of reaf; d, dermatogen.

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  • A stamen is opposite each sepal, and in the centre of the flower is the rudiment of a pistil.

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  • Spengel has, however, in a most ingenious way shown that these bodies are the representatives of the typical pair of ctenidia, here reduced to a mere rudiment.

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  • As in other Gastropoda Anisopleura, this shell-sac may abnormally develop a plug of chitinous matter, but normally it flattens out and disappears, whilst the cap-like rudiment of the permanent shell is shed out from the dome-like surface of the visceral hump, in the centre of which the shell-sac existed for a brief period.

    0
    0
  • and of the muscid flies, an anterior and a posterior endodermThe embryo thus becomes transferred to the dorsal face of the egg, rudiment both derived from the " endoblast " become apparent but at a later stage it undergoes reversion to its original ventral at an early stage, in close association with the stomodaeum and position.

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  • He finds that the endoderm arises may be readily distinguished, six of which subsequently enter into from an anterior and a posterior rudiment derived from the " endothe formation of the head, three going to the thorax and twelve to blast," that many of the cells of these rudiments wander into the the abdomen.

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  • S, serosa; A, amnion; E, ectoderm; N, rudiment of nerveof the oral piece.

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  • sa, Rudiment of lateral eyes.

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  • PrGabp l, Rudiment of the appendage of the praegenital somite which disappears.

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  • abp2, Rudiment of the right half of the genital operculum.

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    0
  • abp3, Rudiment of the right pecten.

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  • These last characteristics also separate them essentially from the Pycnogonida, some members of which resemble them to a certain extent in having only four pairs of limbs, no gnathites, no respiratory organs, a ganglionated ventral nervous system, and the abdomen reduced to a mere rudiment projecting between the last pair of legs.

    0
    0
  • The study of Rhabdocoels (7) has led to the important discovery that the rudiment of the gonads and that of the pharynx are the first organs to appear, and that the alimentary sac arises independently of them.

    0
    0
  • - Apex of a shoot showing origin of leaves: f, leaf rudiment; g, rudiment of an axillary bud.

    0
    0
  • - anp, Anterior neural pore; be, rudiment of buccal skeleton; c, cilia; cb, ciliated band; cc, ciliated groove; cm, cilia at margin of mouth; gl, external opening of club-shaped gland; Hn, Hatschek's nephridium; lm, left metapleur; n, notochord; pp, praeoral pit; ps, primary gill-slits, I, 5, and 13; rm, right metapleur showing through.

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  • i), and becomes perforated in the same way at its outer side by a "septal ostium," forming as it were the rudiment of a ring-canal.

    0
    0
  • With the aid of these instances of paired caeca, coupled with the frequent existence of a rudiment of its missing fellow when only one is functional, the author has been enabled to demonstrate conclusively that these double organs in birds correspond in relations with their normally single representative in mammals.

    0
    0
  • The fibula is reduced to a mere rod-like rudiment of the upper end.

    0
    0
  • Except in some of the Stegocephalia, there are only four functional digits in the manus, but the Ecaudata have a more or less distinct rudiment of pollex; in the Caudata it seems to be the outer digit which has been suppresssed, as atavistic reappearance of a fifth digit takes place on the outer side of the manus, as it does on the pes in those forms in which the toes are reduced to four.

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  • The incisors were scarcely, if at all, infolded, and there is a rudiment of the fifth metacarpal (fig.

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  • A stamen is opposite each sepal, and in the centre of the flower is the rudiment of a pistil.

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  • He finds that the endoderm arises may be readily distinguished, six of which subsequently enter into from an anterior and a posterior rudiment derived from the " endothe formation of the head, three going to the thorax and twelve to blast," that many of the cells of these rudiments wander into the the abdomen.

    0
    2
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