which] "pierces the barriers the sperm has to fight its way through" (5) [single sperm as] "pure purposefulness - the male animal refined into a single-celled, highly perishable, posterity-seeking rocket" · Science: (1) [Egg as] "a dormant bride awaiting her mate;s magic kiss, which instills the spirit that brings her to life" (2) [Sperm by contrast have a] "mission" [to move through] female genital tract in quest of the ovum" (3) [Sperm carry out] "perilous journey" into the "warm darkness" where some fall away "exhausted", survivors "assault" the egg, successful candidates "surrounding the prize".
the university from 1928, until 1950, when it was removed by the Soviet occupation forces. With Swedish assistance, it was repaired and re-mounted 42 years later, in 1992. The King of Sweden was present both at the original and the re-opening of the monument. Elisabeth Tebelius-Myren authored the restored work. Karl Ernst von Baer monument Karl Ernst von Baer was a naturalist, the founder of comparative embryology and geocryology, recognized worldwide as the discoverer of the ovum in mammals. He was a student of Tartu University, practiced in the sciences in Königsberg and St. Petersburg, and was an academician at the St. Petersburg Academy of Sciences.Seven geographical objects worldwide have been named in his honour. A ritual for university students is washing the hair of the Baer statue head on the eve of St. Philip's Day. Kristjan Jaak Peterson monument Kristjan Jaak Peterson was an Estonian poet, author of odes and pastorales, who was born in
munajuhalehtriga - Küpsusjagunemistes tekkinud 4st sugurakust muutub vaid üks - extremitas uterina – alumine emakapoolne ots, mis ühendub ligamentum täisväärtuslikuks munarakuks (3 nn pooluskehakest hävivad) ovarii proprium’i kaudu emaka ülanurgaga Munarakk – ovum EHITUS (väljast sisse) - läbimõõt ligi 0.2 mm - ühekihiline kuupepiteel – modifitseerunud kõhukelme - viljastumisvõimeline 24h (eluiga 2 ööpäeva) - tunica albuginea – tihedast sidekoest - lõigustumisel juba blastotsüsti staadiumi jõudnud munaraku implantatsioon
Binomials o Gluteus maximus, Homo sapiens, miles gloriosus, Pax Britannica. Inflectional endings retained o Addendum, albumen, apex, area, bacterium/bacteria, cactus, calix, camera, cancer, circus, colossus, complex, data, discus, equilibrium, fauna, flora, formula, fungus, genius, genus, homunculus, honorarium, inertia, interim, latex, locus, medium/media, memorandum, momentum, onus, opera, ovum, pauper, pendulum, peninsula, propaganda, radium, referendum, series, simile, simplex, status, stimulus, terminus, vertigo, victor. Fixed phrases o ad hoc, a posteriori, de facto, de jure, extempore, (ex) post facto, post mortem, quid pro quo, sine die 5. Greek borrowings Christianity – The New Testament, Catholic Church o Abbot, angel, apostle, bishop Everyday words
Väliselt veidi meduuse meenutavad (keha sisaldab kuni 99% vett), ehitusplaanilt radiaalsümmeetrilised, kuid väliselt kombitsate paigutuse tõttu bilateraalsümmeetrilised. Pelaagilised (veekihis elavad) mereloomad. Mesoglöa on väga paks. Keha pinnal paiknevad liikumiselundite ehk kammplaadikeste read. Tuntum liik on peaaegu kerakujuline meritikker (Pleurobrachia pileus) (võib olla valemäärang?), kes elab Soome lahe sügavamates osades või hoopis Mertensia ovum? Liikide arv: 1-2? Kirjandus: Lennart Lennuk, 2011. Elu veepiisas. Eesti loodus 11: 20-25 Hõimkond: Lameussid Platyhelminthes Lameussidele on omane kahekülgne ehk bilateraalne sümmeetria. Keha on lai, lihaseline ja mõnikord isegi väga lame. Enamik röövtoidulised või parasiidid. Hingavad difusiooni teel või anaeroobselt. Enamasti hermafrodiidid, areng otsene või keerulisem, läbi mitmete vastsestaadiumide. Elavad praktiliselt kõikjal, kaasaarvatud kõrgemate organismide sisemus.
his Latin plaintext. In April, 1921, Newbold announced the preliminary results of his solution according to this method before brilliant and learned audiences. These results stamped Roger Bacon as the greatest scientific discoverer of all time. According to Newbold, Bacon had recognized the Great Nebula in Andromeda as a spiral galaxy, identified biological cells and their nuclei, and come close to seeing the union of the sperm with the ovum. He had therefore to have not merely speculated about but to have actually constructed a microscope and a telescope and used them to make discoveries that anticipated the 20th century. Newbold's cryptanalysis of a caption on a sketch that somewhat resembles a pinwheel and that he took to represent the Andromeda nebula reads in part: "In a concave mirror I saw a star in the form of a snail . . . between the navel of Pegasus, the girdle of Andromeda, and the head of Cassiopeia
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