(Biology)ecologya species of plant or animal that can be divided into several ecotypes [C20: from eco(logy) + species] ecospecificadj Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011,...
The importance of these toxic compounds varies widely, and is governed as much by the biology and ecology of the species concerned as by the inherent toxicity of the compounds themselves. For example, and make potent toxins, but as both species are rare in nature, the toxins are not ...
In systematic biology, no concept has been the subject of such heated debate as the species concept (Minelli, 1993) Ecotoxicological research should provide information that will enable genetic diversity in ecosystems to be maintained or increased, especially in areas which in the past, present or ...
In all, there are at least 16 species definitions, and potentially as many as 32, circulating among scientists today. No definition seems to be without exception, however. There are species in which individuals look very different from one another, as well as "cryptic species" tha...
Derocher - 《Bears Their Biology & Management》 被引量: 729发表: 1990年 A review of the biology and ecology of the quagga mussel (Dreissena bugensis), a second species of freshwater dreissenid introduced to North America Mills EL, Rosenberg G, Spidle AP, Ludyanskiy M, Pligin Y, May B...
BIOLOGY AND ECOLOGY OF 3 SPECIES OF INTERTIDAL GASTROPOD MOLLUSKS, RISSOA-PARVA, BARLEEIA-UNIFASCIATA, AND BITTIUM-RETICULATUM .1. POPULATION-STRUCTURE AND DYNAMICS-BORJA-CAH BIOL MAR
Biology, Ecology, and Herbicidal Control of Perennial Sedge Species Found in Managed Turfgrass Systems. (Under the direction of Dr. Fred H. Yelverton) Perennial sedge species (Cyperaceae) are increasing in their prevalence in managed turfgrass systems. Research evaluated herbicidal control and ...
Socioecology and conservation of the slender loris (Loris tardigradus) in southern India Nocturnal prosimians, as basal taxa in primate phylogeny, are models for studying early primate evolution. In most theoretical studies, nocturnal prosimian... K Kar Gupta - Dissertations & Theses - Gradworks 被...
3. Distinguish between autotrophs and heterotrophs. [2 marks] 4. Define saprotroph. [1 mark] 5. Discuss the definition of the termspecies. [3 marks] Reference: Clegg, C.Biology for the IB Diploma(2nd ed.). Hodder Education.
and formal description. However, besides relying on single locus analyses, an integrative approach is recommended considering multiple loci and combined with other characters such as morphology, internal anatomy, radula, larval development and ecology, among others59. The phylogenetic analysis inferred at...