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Page "Quasispecies model" ¶ 16
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If and mutation
If the mutated sequence is present in the patient's genome, the probe will bind to it and flag the mutation.
If a mutation occurs within a gene, the new allele may affect the trait that the gene controls, altering the phenotype of the organism.
If this color change is advantageous, the chance of this butterfly surviving and producing its own offspring are a little better, and over time the number of butterflies with this mutation may form a larger percentage of the population.
If a new mutation reduces their susceptibility to an antibiotic, these individuals are more likely to survive when next confronted with that antibiotic.
If a mutation results in greater replication and survival, the mutant genotype may out-compete the parent genotype and come to dominate the species.
If the mutation rate is too high, exceeding what is known as the error threshold, the quasispecies will break down and be dispersed over the entire range of available sequences.
If a mutation occurs in the second copy of the VHL gene, the cell will have no working copies of the gene and will produce no functional VHL protein.
If the struck molecule is DNA it can show a spontaneous mutation.
If testing shows that parent is a CFTR gene mutation carrier, the other parent is tested to calculate the risk that their children will have CF.
If a family has a known uncommon mutation, specific screening for that mutation can be performed.
If that mutation occurs in a coding sequence, it almost always leads to inactivation of the protein it encoded.
If two likely causative mutations are detected in patients in Tier 1 or one mutation carriers in Tier 1, then the testing stops.
If a mutation that conveys resistance to one of the drugs being taken arises, the other drugs continue to suppress reproduction of that mutation.
If two genotypes, for example one with the nucleotide G and another with the nucleotide A in the same position, have the same fitness, but mutation from G to A happens more often than mutation from A to G, then genotypes with A will tend to evolve.
If selection would favor either one out of two mutations, but there is no extra advantage to having both, then the mutation that occurs the most frequently is the one that is most likely to become fixed in a population.
If lissencephaly is suspected, chorionic villus sampling can test for some lissencephaly variants, but only those with a known genetic mutation.
If a genetic test finds a change in DNA that has not been associated with a disorder in other people, it can be difficult to tell whether it is a natural polymorphism or a disease-causing mutation.
If he had stipulated that the name was a formal name, governed by rules of nomenclature, then his spelling would have been an orthogonal mutation and one would simply correct the spelling in subsequent publications ( e. g. Straminopiles ).
If the mutation is in the same gene as the original mutation it is known as intragenic suppression, whereas a mutation located in a different gene is known as extragenic suppression.

If and rate
Mr. Richard Preston, executive director of the New Hampshire State Planning and Development Commission, in his remarks to the Governors Conference on Industrial Development at Providence on October 8, 1960, warned against the fallacy of attempting to attract industry solely to reduce the tax rate or to underwrite municipal services such as schools when he said: `` If this is the fundamental reason for a community's interest or if this is the basic approach, success if any will be difficult to obtain ''.
If this threefold division of costs were to have its counterpart in the actual rates of charge for service, as it actually does have in some rates, there would result a three-part rate for any one class of service.
If a flame is held before the lips while these words are spoken, it flickers more during aspirated nitrate than during unaspirated night rate.
If a pitcher throws 100 pitches at which batters swing, and the batters fail to make contact on 26 of them, the pitcher's whiff rate is 26 %.
If the slope / cliff being undercut is made of unconsolidated sediment it will erode at a much faster rate then a cliff made of bedrock.
If the capital gains tax rate is 50 % ( like Germany ) and the company sells the stock,
If the decrease during exhalation drops the heart rate below 60 bpm on each breath, this type of bradycardia is usually deemed benign and a sign of good autonomic tone.
If a 2, 000 ( lb / ac )/ year sequestration rate was achieved on all of cropland in the United States, nearly 1. 6 billion tons of carbon dioxide would be sequestered per year, mitigating close to one quarter of the country's total fossil fuel emissions.
If the grade is known, then the rate of ascent can be calculated using trigonometry.
If a nation continues on this path without resistance, Gini claimed the nation would enter a final decadent stage where the nation would degenerate as noted by decreasing birth rate, decreasing cultural output, and the lack of imperial conquest.
If objects are seen as moving within a rotating frame, this movement results in another fictitious force, the Coriolis force ; and if the rate of rotation of the frame is changing, a third fictitious force, the Euler force is experienced.
If people with cholera are treated quickly and properly, the mortality rate is less than 1 %; however, with untreated cholera, the mortality rate rises to 50 – 60 %.
If the function f is not linear ( i. e. its graph is not a straight line ), however, then the change in y divided by the change in x varies: differentiation is a method to find an exact value for this rate of change at any given value of x.
If the diet plan includes a daily caloric intake greater than the basal metabolic rate ( BMR ), the person will most likely lose fat.
If an interlaced video has a frame rate of 15 frames per second the field rate is 30 fields per second.
If the amount to be paid at time 0 ( now ) for all the future cash flows is known, then that amount can be substituted for DPV and the equation can be solved for i, that is the internal rate of return.
If that $ 50, 000 is amortized over the three years, his implied annual return ( known as the internal rate of return ) would be about 14. 5 %.
If the interest rate after six months is above the contract rate, the seller will pay the difference to the corporation, or FRA buyer.
If the rate is lower, the corporation will pay the difference to the seller.
If the vagus nerve on the first heart was stimulated, negative inotropic ( beat amplitude ) and chronotropic ( beat rate ) activity were seen in both hearts.
If the ticking rate is everywhere almost this same, the fractional rate of change is the same as the absolute rate of change, so that:

If and is
If the circumstances are faced frankly it is not reasonable to expect this to be true.
If his dancers are sometimes made to look as if they might be creatures from Mars, this is consistent with his intention of placing them in the orbit of another world, a world in which they are freed of their pedestrian identities.
If a work is divided into several large segments, a last-minute drawing of random numbers may determine the order of the segments for any particular performance.
If they avoid the use of the pungent, outlawed four-letter word it is because it is taboo ; ;
If Wilhelm Reich is the Moses who has led them out of the Egypt of sexual slavery, Dylan Thomas is the poet who offers them the Dionysian dialectic of justification for their indulgence in liquor, marijuana, sex, and jazz.
If he is the child of nothingness, if he is the predestined victim of an age of atomic wars, then he will consult only his own organic needs and go beyond good and evil.
If it is an honest feeling, then why should she not yield to it??
If he thus achieves a lyrical, dreamlike, drugged intensity, he pays the price for his indulgence by producing work -- Allen Ginsberg's `` Howl '' is a striking example of this tendency -- that is disoriented, Dionysian but without depth and without Apollonian control.
If love reflects the nature of man, as Ortega Y Gasset believes, if the person in love betrays decisively what he is by his behavior in love, then the writers of the beat generation are creating a new literary genre.
If he is good, he may not be legal ; ;
If the man on the sidewalk is surprised at this question, it has served as an exclamation.
If the existent form is to be retained new factors that reinforce it must be introduced into the situation.
If we remove ourselves for a moment from our time and our infatuation with mental disease, isn't there something absurd about a hero in a novel who is defeated by his infantile neurosis??
If many of the characters in contemporary novels appear to be the bloodless relations of characters in a case history it is because the novelist is often forgetful today that those things that we call character manifest themselves in surface behavior, that the ego is still the executive agency of personality, and that all we know of personality must be discerned through the ego.
If he is a traditionalist, he is an eclectic traditionalist.
If our sincerity is granted, and it is granted, the discrepancy can only be explained by the fact that we have come to believe hearsay and legend about ourselves in preference to an understanding gained by earnest self-examination.
If to be innocent is to be helpless, then I had been -- as are we all -- helpless at the start.

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