Ch 1.Introduction to Life Science Ch 2.Characteristics & Chemicals of... Ch 3.The Parts of Cells Ch 4.DNA Replication & Mutation Ch 5.Cell Division & the Cell Cycle Ch 6.How Living Organisms Get Energy Ch 7.Classification of Organisms ...
Pharmacology, Toxicology and Pharmaceutical ScienceDiscover other topics On this page Definition Chapters and Articles Related Terms Recommended Publications Featured Authors Chapters and Articles You might find these chapters and articles relevant to this topic. Chapter Lichens Defining Statement Lichens are ...
Definition Chapters and Articles Related Terms Recommended Publications Chapters and Articles You might find these chapters and articles relevant to this topic. Review article Secondary metabolites from cetrarioid lichens: Chemotaxonomy, biological activities and pharmaceutical potential Introduction Lichens are...
The definition of "normality" or "naturality" is a very difficult one. Here, we shall consider as "natural" those areas which are free from heavy anthropization, and from long-distance transport of important pollution loads. Species richness, cover and frequency of epiphytic lichens are ...
General properties P M S=P+M I C = I/(P×M) k kP Max(kPi ) kM Max(kMi ) Definition Number of Photobionts Number of Mycobionts Number of Species Number of Interactions Connectance Mean degree Mean Photobiont degree Max Photobiont degree Mean Mycobiont degree Max Mycobiont degree Value...
Premises (1) Definition of symbiosis. Symbiosis is a commonly used term in biology, but traditionally has two distinct meanings1. In what follows, we use it in the sense of de B ary2 to refer to the close and long-term coexistence of two different organisms. Symbiosis in this ...
Pharmacology, Toxicology and Pharmaceutical ScienceDiscover other topics On this page Definition Chapters and Articles Related Terms Recommended Publications Featured Authors Chapters and Articles You might find these chapters and articles relevant to this topic. Review article A comprehensive review on seconda...
Lichen striatuswas first recognized to affect the nails in 1941 by Senear and Caro.54,55The etiology of lichen striatus remains unknown; however, genetic, infectious, andenvironmental factorshave been postulated to play a role.56Lichen striatus is a relatively uncommon disorder that affects predomina...
Premises (1) Definition of symbiosis. Symbiosis is a commonly used term in biology, but traditionally has two distinct meanings1. In what follows, we use it in the sense of de B ary2 to refer to the close and long-term coexistence of two different organisms. Symbiosis in this ...
Phylogenetic analysis revealed that deformed granulose forms belong to this taxon, showing that the phenotypic plasticity of the lichens of Cladonia can lead to the emergence of features that do not coincide with the taxonomic definition of the species. The heavy-metal accumulation capacity of both ...