Biology.the study of malformations or abnormal growth in animals or vegetables. —teratologist,n.—teratological,adj. thigmotropism stereotropism. —thigmotropic,adj. -Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved. ...
Current knowledge of the genetic control of fibre production in sheep and goats is reviewed with the focus at the molecular level, particularly on the cont... IW Purvis,N Jeffery - 《Small Ruminant Research》 被引量: 33发表: 2007年 Important genes affecting fibre production in animals: A rev...
'Why polyploidy is rarer in animals than in plants': myths and mechanisms premeiotically and replaced by fer- tilization with sperm from a sexual species), but these modes of reproduction are also found among diploids (e.g. Bogart et al., 1987) and not all triploids reproduce asexually...
Hormones are produced in the endocrine glands of animals. The pituitary gland and hypothalamus are the most important in regards to the regulation of growth and development. Know the different hormones of animals in this tutorial.
Biologists reading this book might feel a bit short-changed by the chapter on growth in nature. Though Smil covers growth in micro-organisms, trees, animals, and humans, much of what he discusses comes from intensely studied applied fields such as forestry, agriculture, and animal farming. Ther...
53. However, the variation in allocation to immune maintenance with body mass during growth needs more empirical investigation. Depending on life history, strategies for allocation to negotiable maintenance may differ between animals. MGM can account for this by varying the relative defence allocation ...
作者:Scanes, Colin G. 编 出版年:2003-5 页数:408 定价:875.00元 ISBN:9780813829067 豆瓣评分 目前无人评价 评价: 内容简介· ··· The latest advances in knowledge of growth biology are now available in a single, seminal volume. Biology of Growth of Domestic Animals critically examines the fund...
- 《Current Biology》 被引量: 248发表: 2001年 Seed dispersal by adhesion. Annual Review of Ecology and Seed dispersal by animals has received much recent attention (42, 44), with most of it focused on seed dispersal by frugivores (39, 41, 53, 70, 71), by ants (8, 21), and by ...
Plankton. Small organisms (animals and plants) that float in the water; particularly algae and crustaceans. 浮游生物:随水被动漂流的小生物(动物和植物);尤其是藻类和甲壳亚门。 Plate tectonics. Geological theory according to which the earth's crust consists of moving continental plates. 板块构造论(又...
1. Parabolic (power) growth is characteristic of many aquatic poikilothermic animals for certain stages of their development. The parabolic pattern describ... I Ostrovsky - 《Freshwater Biology》 被引量: 260发表: 1995年 Long-lasting behavioral effects of juvenile trauma in an animal model of PTSD...