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Biology (with Coursework) (Singapore) Yes Yes No Singapore only; last exam in 2014 syllabus: CIE 5096 Human and Social Biology: Yes Yes Yes Cannot be combined with syllabuses 0608, 0610, 0653 & 0654 , 5090, 5129 & 5131 (O Level) link: CIE 5100 Biology (Singapore) Yes Yes Exclusive Singapore only; last exam in 2014 syllabus: CIE 5108 Biology ...
For example, the type specimen for the species Homo neanderthalensis was the specimen "Neanderthal-1" discovered by Johann Karl Fuhlrott in 1856 at Feldhofer in the Neander Valley in Germany, consisting of a skullcap, thigh bones, part of a pelvis, some ribs, and some arm and shoulder bones. There may be more than one type specimen, but there ...
Download as PDF; Printable version; ... Laboratory specimen; S. Sampling (medicine) ... This page was last edited on 1 April 2018, ...
Biological systems exist as a complex interplay of countless cellular components interacting across four dimensions to produce the phenomenon called life. While it is common to reduce living organisms to non-living samples to accommodate traditional static imaging tools, the further the sample deviates from the native conditions, the more likely the delicate processes in question will exhibit ...
Developmental psychobiology posed this question since the lack of knowledge about the precise coordination of all cells, even those not related anatomically, in space and time during the embryonic period does not allow us to understand what forces at the cellular level coordinate four very general classes of tissue deformation, namely: tissue ...
The USA Biolympiad was first started in 2002, with nearly 10,000 students competing annually. Ever since the CEE (Center for Excellence in Education) started to administer the USABO exam, all four members of the Team USA in the years 2004, 2007-2009, 2011-2013, 2015, and 2017 were awarded gold medals in the International Biology Olympiad, with the US National Team able to accrue the most ...
If freezing the tissue is possible, cryohomogenization can be performed under "dry" conditions, and is often the method of choice whenever it is desirable to collect several distinct molecular classes (e.g. both protein and RNA) from a single sample, or combined set of samples, or when long-term storage of part of the sample is desired.
[1] Microbial ecology (or environmental microbiology) is the ecology of microorganisms: their relationship with one another and with their environment. It concerns the three major domains of life—Eukaryota, Archaea, and Bacteria—as well as viruses. [2] This relationship is often mediated by secondary metabolites produced by microorganisms.