A Course of Elementary Instruction in Practical BiologyMacmillan and Company, 1882 - 279 σελίδες |
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Σελίδα 2
... body , varying in diameter from 7000th of an inch ( on the average about th ) . The Torula are either single , or associated in heaps or strings . Each consists of a thin - walled sac , or bag , contain- ing a semi - fluid matter , in ...
... body , varying in diameter from 7000th of an inch ( on the average about th ) . The Torula are either single , or associated in heaps or strings . Each consists of a thin - walled sac , or bag , contain- ing a semi - fluid matter , in ...
Σελίδα 5
... bodies arranged in a different manner . It follows that the Torula must absorb the various substances contained in the water and arrange their elements anew , building them up into the complex molecules of its own body . This is a ...
... bodies arranged in a different manner . It follows that the Torula must absorb the various substances contained in the water and arrange their elements anew , building them up into the complex molecules of its own body . This is a ...
Σελίδα 11
... body to 10000 of an inch in diameter , composed , like Torula , of a structureless tough transparent wall , inclosing viscid and granular protoplasm . The chief solid constituent of the cell - wall is cellulose . The protoplasm contains ...
... body to 10000 of an inch in diameter , composed , like Torula , of a structureless tough transparent wall , inclosing viscid and granular protoplasm . The chief solid constituent of the cell - wall is cellulose . The protoplasm contains ...
Σελίδα 17
... body , which are termed pseudopodia , sometimes from one region and sometimes from another . Occasionally , a particular region of the body is constantly free from pseudopodia , and therefore forms its hindmost part when it moves . Each ...
... body , which are termed pseudopodia , sometimes from one region and sometimes from another . Occasionally , a particular region of the body is constantly free from pseudopodia , and therefore forms its hindmost part when it moves . Each ...
Σελίδα 18
... body , which is termed the nucleus . This structure sometimes has a distinctly vesicular character , and contains a rounded granule called the nucleolus . The gelatinous body of the Amaba is not bounded by anything that can be properly ...
... body , which is termed the nucleus . This structure sometimes has a distinctly vesicular character , and contains a rounded granule called the nucleolus . The gelatinous body of the Amaba is not bounded by anything that can be properly ...
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abdominal acid adductor animal antheridia aortic arch aperture appendages artery attached axis become blood body bone branches Cambridge canal carbonic anhydride cartilage cavity cells chamber chlorophyll chromic acid cilia colour containing Crown 8vo dissect divided division dorsal edge Edition elongated epidermis examine external Extra fcap fcap fibres filaments fluid Frog front ganglia ganglion gills give rise granular high power hypha hyphæ inch obj inner integument internodes intestine late Fellow LATIN layer limbs lobes Lobster maxilla median membrane middle line mouth muscles nerve Notes nucleus numerous Illustrations organs outer oval Owens College pair papillæ passes pericardium peristome plant posterior end Professor prothallus Protococcus protoplasm rectus internus revised rounded running School seen side solution somites specimens spinal sporangia sporangium spores stem structure surface terminal thin tissue Torula transverse section Trinity College trunk tube urostyle valves vein ventral ventricle vertebral vessels Vorticella walls yeast
Δημοφιλή αποσπάσματα
Σελίδα 24 - TODHUNTER— Works by I. ToDHUNTER, MA, FRS, of St. John's College, Cambridge. "Mr. Todhunter is chiefly known to students of Mathematics as the author of a series of admirable mathematical text-books, which possess the rare qualities of being clear in style and absolutely free from mistakes, typographical or other.
Σελίδα 50 - HALES— LONGER ENGLISH POEMS, with Notes, Philological and Explanatory, and an Introduction on the Teaching of English. Chiefly for Use in Schools. Edited by JW HALES, MA, Professor of English Literature at King's College, London.
Σελίδα 22 - Prize Essay for 1877. 8vo. &r. 6d. SMITH— Works by the Rev. BARNARD SMITH, MA, Rector of Glaston, Rutland, late Fellow and Senior Bursar of St. Peter's College, Cambridge. ARITHMETIC AND ALGEBRA, in their Principles and Application ; with numerous systematically arranged Examples taken from the Cambridge Examination Papers, with especial reference to the Ordinary Examination for the BA Degree.
Σελίδα 12 - MAYOR (JOSEPH B.)— GREEK FOR BEGINNERS. By the Rev. JB MAYOR, MA, Professor of Classical Literature in King's College, London. Part I., with Vocabulary, is.
Σελίδα 16 - UNDULATORY THEORY OF OPTICS. Designed for the Use of Students in the University. New Edition. Crown 8vo.
Σελίδα 54 - HISTORICAL OUTLINES OF ENGLISH ACCIDENCE, comprising Chapters on the History and Development of the Language, and on Word-formation.
Σελίδα 32 - Flower (WH) — AN INTRODUCTION TO THE OSTEOLOGY OF THE MAMMALIA. Being the Substance of the Course of Lectures delivered at the Royal College of Surgeons of England in 1870.
Σελίδα 30 - LOGIC. ELEMENTARY LESSONS IN LOGIC; Deductive and Inductive, with copious Questions and Examples, and a Vocabulary of Logical Terms. By W. STANLEY JEVONS, MA, Professor of Logic in University College, London. New Edition. Fcap. 8vo. 3^. 6d. " Nothing can be better for a school-book. "—GUARDIAN. "A manual alike simple, interesting, and scientific,"— ATHHN.KUM.
Σελίδα 8 - MYTHOLOGY FOR LATIN VERSIFICATION. A brief Sketch of the Fables of the Ancients, prepared to be rendered into Latin Verse for Schools. By F. HODGSON, BD, late Provost of Eton. New Edition, revised by FC HODGSON, MA »8mo. 3*. HOMER— THE ODYSSEY. Done into English by SH BUTCHER, MA, Fellow of University College, Oxford, and ANDREW LANG, MA, late Fellow of Merton College, Oxford.
Σελίδα 23 - Parts, in boxes, is. each. A and B papers, of nearly the same difficulty, are given so as to prevent copying, and the Colours of the A and B papers differ in each Standard, and from those of every other Standard, so that a master or mistress can see at a glance whether the children have the proper papers.