๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Experiments on the contractile vacuole of Amoeba verrucosa and Paramecium caudatum

โœ Scribed by Howland, Ruth B.


Publisher
John Wiley and Sons
Year
1924
Tongue
English
Weight
596 KB
Volume
40
Category
Article
ISSN
0022-104X

No coin nor oath required. For personal study only.

โœฆ Synopsis


I n a recent publication by Taylor ( '23), dealing with the sol-gel reversibility of protoplasm as typified in the behavior of the contractile vacuole of Euplotes, as well as in a paper by the author, in this same issue, on the contractile vacuole as an excretory organ, the literature on the structure and probable function of this organelle has been amply reviewed. The present account will, therefore, be limited to a brief presentation of certain observations on the contractile vacuoles of Amoeba verrucosa and Paramecium caudatum, made possible largely through the use of the Chambers micromanipulator and the application of vital stains.l CONTRACTILE VACUOLE I N AMOEBA VERRUCOSA


๐Ÿ“œ SIMILAR VOLUMES


The contractile vacuole of paramecium mu
โœ Robert L. King ๐Ÿ“‚ Article ๐Ÿ“… 1935 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 828 KB

## Abstract Each contractile vacuole system of Paramecium multimicronucleata is made up of a number of components, some temporary and others permanent. The contracting vacuole with its membrane is a temporary structure as are the vesicles which fuse to form it. The vacuole discharges its contents t

The effects of anterior and posterior se
โœ De Garis, Charles F. ๐Ÿ“‚ Article ๐Ÿ“… 1928 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 604 KB

It was the verdict of Maupas ('88) that among the Protozoa no morphological or physiological diff erences arise in the products of a given fission or in the continuous generations derived therefrom. Many differences may be found between races or lines of the same species, but within the single race,

Micrurgical studies on the contractile v
โœ Howland, Ruth B. ๐Ÿ“‚ Article ๐Ÿ“… 1930 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 554 KB

Numerous estimates of the pH of living cytoplasm and of its inclusion bodies have appeared in the literature of the last few years. A concise summary of the widely varied methods employed for these determinations and of the divergent results obtained has recently been made by Chambers(1). He conclud

Micrurgical studies on the contractile v
โœ Howland, Ruth B. ;Pollack, Herbert ๐Ÿ“‚ Article ๐Ÿ“… 1927 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 830 KB

Pork City ELEVEN FIGURES 'Micrurgy (micros, small; ergon, work) is a term introduced by PBterfi ('23) t o designate manipulative technique in a microscopic field. 44 1