✦ LIBER ✦

The effects of environmental factors upon the heritable characteristics of Arcella dentata and A. polypora

✍ Scribed by Hegner, Robert W.

Publisher: John Wiley and Sons
Year: 1919
Tongue: English
Weight: 673 KB
Volume: 29
Category: Article
ISSN: 0022-104X
DOI: 10.1002/jez.1400290303

No coin nor oath required. For personal study only.

✦ Synopsis

Los efectos de 10s factores ambientes sobre 10s caracteres hereditarios de Arcella dentata y A. polypora.

El protozoario riz6podo Arcella dentata ha sido sometido por el autor a la influencia de varios factores ambientes. Ejemplares de tamaiio y n ~m e r o de espinas conocidos han sido tratados con soluciones de silicato s6dico y alcohol etilico; tambien fueron sometidos a varias temperaturas y nutridos insuficientemente. En 10s descendientes de animales asi tratados aparecen cambios en el diametro de la concha y en el nfimero, tamaiio y forma de las espinas, pero recobran la condici6n normal cuando se crian de nuevo bajo condiciones normales. Translation by Jose F. Nonides Carnegie Institution of Washington AUTZTBH'B ABYPRALT or' THIS PAPER ISSUED

📜 SIMILAR VOLUMES

The effect of environmental temperature

The effect of environmental temperature upon the physical characteristics of the smoke produced by burning wood and PVC samples

✍ E. A. Powell; C. P. Bankston; R. A. Cassanova; B. T. Zinn 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 737 KB

A convenient autoradiographic technique

A convenient autoradiographic technique for study of uptake of minerals by plant roots and the effects of environmental factors upon the process

✍ J. O. Becker; E. Messens; R. W. Hedges 📂 Article 📅 1986 🏛 Springer 🌐 English ⚖ 973 KB

Genetic, environmental, and situational

Genetic, environmental, and situational factors mediating the effects of nicotine—An introduction

✍ David H. Overstreet; Lori Karan; John A. Rosecrans 📂 Article 📅 1995 🏛 Springer US 🌐 English ⚖ 188 KB

Modeling Genetic and Environmental Facto

Modeling Genetic and Environmental Factors to Increase Heritability and Ease the Identification of Candidate Genes for Birth Weight: A Twin Study

✍ M. Gielen; P. J. Lindsey; C. Derom; H. J. M. Smeets; N. Y. Souren; A. D. C. Paul 📂 Article 📅 2007 🏛 Springer US 🌐 English ⚖ 387 KB

Factors influencing the cost of workers'

Factors influencing the cost of workers' compensation claims: The effects of settlement method, injury characteristics, and demographics

✍ Gavin A. Wood; David L. Morrison; Sally Macdonald 📂 Article 📅 1993 🏛 Springer US 🌐 English ⚖ 720 KB

Study and prediction of the strength cha

Study and prediction of the strength characteristics of a wound epoxy organic-fiber plastic under different environmental effects

✍ G. I. Milyutin; V. N. Bulmanis; T. S. Grakova; N. S. Popov; A. M. Zakrzhevskii 📂 Article 📅 1989 🏛 Springer US 🌐 English ⚖ 500 KB