Fixed allele
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fixed action pattern
A highly stereotypical behavior that is innate and must be carried to completion once initiated.
flaccid ...
fixed oil - produced by a general maceration of plant or animal tissue, e.g. linseed, soybean, cotton, corn, castor, and fish oils; uses are many and include serving as an efficient nontoxic carrier in ULV spraying ...
Fixed: The establishment of a single allelic variant at a locus as a result random genetic drift.
Fixed allele
An allele for which all members of the population under study are homozygous, so that no other alleles for this locus exist in the population.
Related Terms:
Allele ...
fixed in place, as a projecting member wrought on a separate piece of stuff; as, a planted molding.
Please contribute to this project, if you have more information about this term feel free to edit this page ...
fixed action pattern (FAP) An innate behavior pattern that is stereotyped, spontaneous, and independent of immediate control, genetically encoded, and independent of individual learning.
fjord a deep coastal embayment caused by glacial erosion ...
Add a fixed amount of enzyme preparation to Tube A and measure the change in absorbance (Optical Density) at 540 nm) at 1 minute intervals for several minutes.
Record the average change in OD540 per minute (Δ OD540).
Live or fixed cells are labeled by fluorescent dyes. Individual cells are sorted based on their fluorescent markers. Frequently used to for purifying cells based on cell surface protein expressions, and for cell cycle studies.
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D F = the fixed bone from which the muscle takes its origin.
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D K = the movable bone.
Most cells have a fixed number of divisions (approximately 50) before they die. Cancer cells do not have a limit.
Abnormal DNA (Mutations)
The nuclei of cancer cells are enlarged.
algorithm - a fixed procedure embodied in a computer program. The Basic Local Alignment Search Tool or BLAST is a sequence comparison algorithm that NCBI uses to search sequence databases for optimal local alignments with a ...
It's fixed. It's been coated with something - a heavy metal and so on, so it's basically dead.And to see things happening in the live cell, you need to use light microscopy.
It also provides a fixed environment inside the cell, and that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.
A sorting network is a fixed list of comparisons performed on a set of a given size; in each comparison, two elements are compared and exchanged if not in order. Koza et al. 1999, p.
Primer extension: This is a method used to figure out how far upstream from a fixed site the start of an mRNA is. For example, perhaps you have isolated a cDNA clone, but you don't think that the clone has all of the 5' untranslated region.
The exact number of nucleoli is fixed among members of the same species.
Molecules are compounds in which the elements are in definite, fixed ratios, as seen in Figure 12. Those atoms are held together usually by one of the three types of chemical bonds discussed above. For example: water, glucose, ATP.
Lorenz and Tinbergen developed the idea of the "Innate Releasing Mechanism" to explain the occurrence of instinctive behaviours ("Fixed Action Patterns"), and under the influence of the ideas about instinct of William McDougall, ...
Ordered sets of DNA fragments fixed to solid surfaces. The DNA fragments may represent all the open reading frames in a genome, a particular gene family, or any other subset of genes.
A technique by which, using a special cryoholder, cryofixed biological samples are directly imaged in the transmission electron microscope under low-dose conditions and at low temperature (at least -170 °C).
The particularity of viruses is that if they are into an abiotic field they would display fixed characteristics of inert beings, ...
carbon dioxide is initially fixed in mesophyll cells, but the Calvin cycle is active in bundle sheath cells in leaves of C4 plants.
D.
less ATP is used overall for sugar biosynthesis in C4 than in C3 plants ...
In situ hybridisation Hybridisation of a labelled probe to its target which has been fixed for visualisation by microscopy.
sedentary -- Living in a fixed location, as with most plants, tunicates, sponges, etc. Contrast with motile.
sediment -- Any solid material that has settled out of a state of suspension in liquid.
The term proposed by Jacob and Brenner (1963) for a unit of replication of the hereditary material, that is, a segment within which replication occurs in a unified way from a pre-determined origin in a fixed direction to a pre-determined end-point.
farthest from the median line; farther from a fixed point
Source: Noland, George B. 1983. General Biology, 11th Edition. St. Louis, MO. C. V. Mosby
away from the point of origin ...
sequential sampling. A sampling method in which the number of samples is not fixed in advance.
sessile. Attached or fastened, incapable of moving from place to place; attached directly without a stem.
seta (plural: setae). A bristle.
Referring to events that have no random or probabilistic aspects but proceed in a fixed predictable fashion.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ...
Amoeba moves by extensions of their cytoplasm known as pseudopodia. Pseudopodia, shown in Figure 18, are used by many cells, and are not fixed structures like flagella but rather are associated with actin near the moving edge of the cytoplasm.
The theory of evolution proposed that species are not fixed entities but have come about through a process of gradual (or sometimes abrupt) changes from preexisting ancestral and different species.
Dark reactions In chloroplasts, the reactions in which carbon dioxide is fixed into organic compounds, driven by ATP and NADPH.
The uptake of the Tat-A568 conjugate in unfixed, live HeLa cells was found to be via endocytosis, as expected.
Medicine was especially well studied by Islamic scholars working in Greek philosopher traditions, while natural history drew heavily on Aristotelian thought, especially in upholding a fixed hierarchy of life.
 See also: Human, Trans, Organ, Action, Cells
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