9780282007485 - Experiments in Regeneration and in Grafting of Hydrozoa: A Dissertation Presented to the Faculty of Bryn Mawr College for the Degree of Doctor of Philosophy (Classi... (3 Ergebnisse)

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Zustand: New. Print on Demand. This book delves into the fascinating world of regeneration in colonial hydroids, exploring the remarkable ability of these creatures to regrow lost body parts and even form new individuals. The author meticulously documents a series of experiments conducted on various hydroid species, such as Hydractinia, Podocoryne, and Pennaria, examining their regenerative capacities under different conditions. The research presented in this book contributes to the broader field of developmental biology, shedding light on fundamental questions about how organisms develop and maintain their form. The author's observations challenge existing theories, such as Weismann's hypothesis of latent cells, by demonstrating variations in regeneration rates depending on the region of the body from which a piece is taken. This book explores the influence of both external and internal factors on regeneration, including light, temperature, gravity, contact with foreign bodies, and the size and shape of the organism. The experiments reveal the intricate interplay between these factors in shaping the regenerative process and highlight the remarkable adaptability of these simple yet complex creatures. Ultimately, the book's insights into the regenerative capabilities of hydroids offer a glimpse into the profound mysteries of life and its ability to repair and renew itself. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.