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Page "Natural selection" ¶ 35
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When and such
When we assert the value of such study, we find ourselves committed to an important assumption.
When he was asked a question or addressed in such a way that some response was inescapable, he would answer ; ;
When suitable equipment is located by the SBA representative, the small business concern is contacted and advised on when, where, and how to bid on such property.
When the automobile was in its embryonic stage, such roads as existed were pretty much open roads with the tacit understanding that horses should not be unduly terrified being about the only rule governing where, when and how fast a car could go.
When improvements are recommended in working conditions -- such as lighting, rest rooms, eating facilities, air-conditioning -- do you try to set a measure of their effectiveness on productivity??
When helped by a high degree of structure in lesson presentation, then, and only then, does such a child attain unusual success.
When we repeat the remark that such suffering was a bad thing, the feeling with which we made it last week may be at or near the vanishing point, but if we were asked whether we meant to say what we did before, we should certainly answer Yes.
When I speculated on one such occasion that the new growth, like other mutations, might be unable to propagate, I was immediately accused of preaching racial prejudice.
When such a reference is found, an actual address is assigned and the availability table is changed so that the assigned index word or switch is no longer available for later assignment.
When they say that under no circumstances would it ever be right to `` permit '' the termination of the human race by human action, because there could not possibly be any proportionate grave reason to justify such a thing, they know exactly what they mean.
When someone does develop chronic or severe problems with anxiety, such problems are usually classified as being one or more of the specific types of Anxiety Disorders.
When people are confronted with unpleasant and potentially harmful stimuli such as foul odors or tastes, PET-scans show increased bloodflow in the amygdala.
When such permits to harvest are abused, it is frequently difficult to police.
"), is the inspiration for the text of several pieces of choral music, usually entitled When David Heard ( such as those by Renaissance composers Thomas Tomkins and Thomas Weelkes, or American composers Eric Whitacre, Joshua Shank, and Norman Dinerstein ).
When his friend, the British publicist William T. Stead, asked him to create a new organization for the goal of a peace and arbitration society, his reply was as such:
When powered on, an AppleTalk machine broadcasts an AARP probe packet asking for a network address, intending to hear back from controllers such as routers.
When told they were called " Anglii " ( Angles ), he replied with a Latin pun that translates well into English: “ Bene, nam et angelicam habent faciem, et tales angelorum in caelis decet esse coheredes ” (" It is well, for they have an angelic face, and such people ought to be co-heirs of the angels in heaven ").
When its normal prey is scarce, the arctic fox scavenges the leftovers and even feces of larger predators, such as the polar bear, even though the bear's prey includes the arctic fox itself.
When used appropriately, opioids and similar narcotic analgesics are otherwise safe and effective, however risks such as addiction and the body becoming used to the drug ( tolerance ) can occur.
When a group of different plant species was prompted by a variety of different stress signals, such as drought or cold, each plant responded uniquely.
When an APAF-1 gene trap is introduced into cells, many morphological changes occur, such as spina bifida, the persistence of interdigital webs, and open brain.
When used in such fashion, beacons can be considered a form of optical telegraphy.
When a battleground is the site of more than one battle in the same conflict, the instances are distinguished by ordinal number, such as the First and Second Battles of Bull Run.
When discovered early anthrax can be cured by administering antibiotics ( such as ciprofloxacin ).
When the PC starts up, the first job for the BIOS is the power-on self-test, which initializes and identifies system devices such as the CPU, RAM, video display card, keyboard and mouse, hard disk drive, optical disc drive and other hardware.

When and mutations
When exposed to antibiotics, most bacteria die quickly, but some may have mutations that make them slightly less susceptible.
When the fitness of a single genotype becomes meaningless because of the high rate of mutations, the cloud as a whole or quasispecies becomes the natural unit of selection.
When disease occurs because of two unrelated mutations, the patient is said to be a compound heterozygote.
When it occurs by itself, it is associated with autosomal dominant mutations in single genes, i. e. it is not a multifactorial trait.
When it does occur in other populations ( such as Switzerland ), it can be with different mutations than in South Africa.
When the gene encoding is restrictive as in permutation problems, mutations are swaps, inversions and scrambles.
When cells were deprived of a certain amino acid, tryptophan, for prolonged periods of time, point mutations in trp operon reverted to tryptophan, leading to an advantageous result, more frequently than under normal conditions when the mutations were neutral.
When p53 itself is mutated, other mutations can survive.
When mutations prevent the formation of type IV collagen fibers, the basement membranes of the kidneys are not able to filter waste products from the blood and create urine normally, allowing blood and protein into the urine.
When molecular analyses were completed in children who met a research criteria for BWS, only 7 of 10 children had genetic or epigenetic mutations.
When this happens, natural selection weeds out the really bad mutations, while leaving the other mutations relatively unaffected.
When recombination is low, mutator alleles may still sometimes hitchhike on the success of adaptive mutations that they cause.
When enough mutations have occurred and become stable in a population so that it is significantly differentiated from an ancestral population, a new species name may be assigned.
When two populations of any sexual organism are separated and kept isolated from each other, the frequencies of deleterious mutations in the two populations will differ over time, by genetic drift.
When the body attempts to metabolise benzopyrene, the resulting diol epoxide reacts and binds to DNA, resulting in mutations and eventually cancer.
When MYH glycosylase does not function correctly, DNA errors may accrue to initiate tumorigenesis with a clinical presentation similar to that in patients with Apc mutations.
When this condition results from mutations in the APC gene, it is inherited in an autosomal dominant pattern, which means one copy of the altered gene is sufficient to cause the disorder.
When the pathway is damaged by mutations, it can no longer control beta-catenin, and those genes are over-expressed.
When the same phenotype is produced despite mutations in the genes involved it its production, it is said to possess ' mutational robustness '.
When this occurs, each strain's haploid supplies a wild-type allele to " complement " the mutated allele of the other strain's haploid, causing the offspring to have heterozygous mutations in all related genes.
When their DNA was sequenced, human patients with achondrogenesis type 1A also had loss-of-function mutations in GMAP-210.

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