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A spatula is a broad, flat, flexible blade used to mix, spread and lift material [1] including foods, drugs, plaster and paints. In medical applications, "spatula" may also be used synonymously with tongue depressor .
Lumpers and splitters are opposing factions in any academic discipline that has to place individual examples into rigorously defined categories.The lumper–splitter problem occurs when there is the desire to create classifications and assign examples to them, for example, schools of literature, biological taxa, and so on.
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
Fish slice c. early 1800s. The fish slice was originally an item of silver service used for serving fish at a dining table and was generally made of silver or Sheffield plate rather than copper or tinned iron to avoid the possibility of affecting the taste of the fish.
Two useful introductions to the fundamental theory underlying the unit of selection issue and debate, which also present examples of multi-level selection from the entire range of the biological hierarchy (typically with entities at level N-1 competing for increased representation, i.e., higher frequency, at the immediately higher level N, e.g., organisms in populations or cell lineages in ...
The Cuvier–Geoffroy debate of 1830 was a scientific debate between the two French naturalists Georges Cuvier and Étienne Geoffroy Saint-Hilaire. [1] [2] [3] For around two months the debate occurred in front of the French Academy of Sciences. The debate centered primarily on animal structure; Cuvier asserted that animal structure was ...
A spatula is a cooking utensil. Spatula may also refer to: A utensil for scientific work; Frosting spatula, used for frosting cakes; Fish slice (kitchen utensil) Putty knife, used (by tradesmen) for spreading materials such as window putty, plaster or paint; Palette knife, used (by artists) for spreading or mixing paints (and other art mediums)
An inoculation loop (also called a smear loop, inoculation wand or microstreaker) is a simple tool used mainly by microbiologists to pick up and transfer a small sample of microorganisms called inoculum from a microbial culture, e.g. for streaking on a culture plate.