What's the difference between mammal and marsupial?

Mammal


Definition:

  • (n.) One of the Mammalia.

Example Sentences:

  • (1) The high amino acid levels in the cells suggest that these cells act as inter-organ transporters and reservoirs of amino acids, they have a different role in their handling and metabolism from those of mammals.
  • (2) Ernst Reissner studied the formation of the inner ear initially using the embryos of fowls, then the embryos of mammals, mainly cows and pigs, and to a less extent the embryos of man.
  • (3) The binaural characteristics of cells in MSO were different from those in nonecholocating mammals.
  • (4) The findings support our earlier suggestion that the kinetics of spermatogenesis in the quail are fundamentally similar to the pattern which has been described for mammals.
  • (5) So far, attempts to produce linolenic acid deficiency in mammals have not revealed an absolute requirement for n-3 fatty acids.
  • (6) Somewhat surprisingly then, in view of the mechanisms in mammals, birds do not seem to use this seasonal message in the photoperiodic control of reproduction.
  • (7) This indicates a functional relationship between material supplied via the rapid phase of axonal transport and an unimpaired transsynaptic signal transmission, previously not revealed in the central nervous system of mammals.
  • (8) Nucleus z in the rat was found to be similar in location to nucleus z in other mammals.
  • (9) Phyla as diverse as insects, birds, and mammals possess distinct HRAS and KRAS sequences, suggesting that these genes are essential to metazoa.
  • (10) The presence in lamprey kidney of a loop which is similar to Henle's loop in mammals and birds indicates that the development of the system of osmotic concentration conditioned by the formation in the kidney of the medulla and from a sharp increase in renal arterial blood supply.
  • (11) Investigations carried out in Pavlodar Province have shown that 7 species of ixodid ticks, Ixodes crenulatus, I. lividus, I. persulcatus, I. laguri laguri, Dermacentor marginatus, D. reticulatus, Haemaphysalis concinna, and one brought species, Hyalomma asiaticum, parasitize domestic animals and wild mammals.
  • (12) Ecologic studies of small mammals in Rocky Mountain National Park (RMNP) were conducted in 1974 in order to identify the specific habitats within the Lower Montane Forest that support Colorado tick fever (CTF) virus.
  • (13) Dictated by underlying physicochemical constraints, deceived at times by the lulling tones of the siren entropy, and constantly vulnerable to the vagaries of other more pervasive forms of biological networking and information transfer encoded in the genes of virus and invading microorganisms, protein biorecognition in higher life forms, and particularly in mammals, represents the finely tuned molecular avenues for the genome to transfer its information to the next generation.
  • (14) It encodes a homeobox gene closely related to the developmentally regulated homeotic genes of flies and mammals.
  • (15) Based on the fact that all hibernators, at their regulated minimal body temperature, display a uniform turnover rate, related to body weight, the hypothesis is developed that cold tolerance of mammals is generally limited by a common specific minimal metabolic rate, which larger organisms, because of their lower basal metabolism, already attain in less profound hypothermia.
  • (16) Based on morphological, virological, biochemical and molecular biological data, it is proposed that the presence of endogenous retrovirus particles in the placental cytotrophoblasts of many mammals is indicative of some beneficial action provided by the virus in relation to cell fusion, syncytiotrophoblast formation and the creation of the placenta.
  • (17) Thus, the possibility exists that androgen secretion in some chelonian systems may exhibit a high degree of LH specificity like that of mammals and birds.
  • (18) Chlorinated ethylenes are metabolized in mammals, as a first step, to epoxides.
  • (19) This agrees with previous ultrastructural observations that, in small mammals, neither basement membranes nor large connective tissue spaces are found inside enteric ganglia.
  • (20) In recent studies, we have found that Gal alpha 1----3Gal beta 1----4GlcNAc residues are abundant on red cells and nucleated cells of nonprimate mammals, prosimians, and New World monkeys, but their expression is diminished in Old World monkeys, apes, and humans.

Marsupial


Definition:

  • (a.) Having a pouch for carrying the immature young; of or pertaining to the Marsupialia.
  • (a.) Of or pertaining to a marsupium; as, the marsupial bones.
  • (n.) One of the Marsupialia.

Example Sentences:

  • (1) The thermoregulatory responses of this American marsupial were, in most aspects, similar to those of Australian marsupials.
  • (2) A marked overlap of input from the two eyes is an unusual feature for a diprotodont marsupial and has previously been seen only in the feathertail glider.
  • (3) This is believed to be the first reported case of degenerative cardiomyopathy in a captive marsupial in Nigeria.
  • (4) In contrast to many eutherian (placental) species, this marsupial was found to lack histamine in blood leukocytes and platelets.
  • (5) When the patient experienced discomfort, an incisional biopsy and marsupialization were performed.
  • (6) These findings are discussed with respect to similarities and differences between marsupial and eutherian females and between male and female gray opossums in the hormonal control of sexually dimorphic behavior and morphology.
  • (7) DNA sequences from the mitochondrial cytochrome b gene were obtained from a museum specimen of the presumed extinct thylacine (Thylacinus cynocephalus) and were compared with homologous sequences from 13 representatives of the Australian marsupial family Dasyuridae.
  • (8) Surgical marsupialization of the lymphocele with drainage into the peritoneal cavity proved to be an effective treatment.
  • (9) Facebook Twitter Pinterest Locals sell fruit and cuscus, a possum-like marsupial, at the market in Lorengau Not long before the accident, witness said, the driver had been riding around with local women and another taskforce officer, drinking and “not fully clothed”, as Guardian Australia reported on Monday .
  • (10) Thin blood smears were collected from 126 mammals representing four genera of marsupials and six genera of murid rodents.
  • (11) The development of righting was studied in the young of Dasyurus hallucatus, a small marsupial from northern Australia.
  • (12) This report contains the first description of a salivary gland tumour in a dasyurid marsupial; the same animal also had a mammary carcinoma.
  • (13) 53 cases were all marsupialized into the oral vestibulum.
  • (14) The effect of destruction of some blastomeres on subsequent cleavage in vitro was investigated in the marsupial Antechinus stuartii.
  • (15) One had bilateral ureterostomies and the subsequent four had marsupialization of the bladder.
  • (16) The effects of ambient temperature and of sex on nest-building behavior were studied in a laboratory colony of gray short-tailed opossums, small, Brazilian marsupials.
  • (17) This paper reviews the recent literature on odontogenic keratocysts and reports our experience with three cases successfully managed in three different ways: marsupialization, decompression followed by enucleation with primary closure and finally by enucleation with packing for secondary intention healing.
  • (18) Treatment by excision, marsupialization, or injection of absolute alcohol (95% ethanol) is discussed.
  • (19) We have found evidence in a marsupial mammal for extensive sexual dimorphisms which precede any morphological differentiation of the gonads.
  • (20) Oxygen carriage and 2,3-diphosphoglycerate (2,3-DPG) levels have been measured in the blood of seven species of Australian marsupials ranging in size from 35 to 0.03 kg.