mutation造句
61) According to spy's theory, the Ardakkeans had been transformed - by some beneficial mutation, he theorized - into super-beings.
62) The most fundamental level of diversity generation is that of mutation, crossing over, recombination, and related genetic operations.
63) A minor mutation should be deemed an eccentricity and nothing more.
64) Living organisms have a similar tradeoff in deciding how much mutation and innovation is needed to keep up with a changing environment.
65) Where possible the purified proteins have been sequenced at the amino terminus to confirm the presence of the expected mutation.
66) Ray designed a system called Tierra that consisted of competing programs that were constantly being filled by mutation with small errors.
67) Discussion Overexpression and mutation of the p53 gene is now well described in large bowel cancer.
68) It follows that some process other than random mutation and selection must be involved.
69) Yes, this is the inverse of what is known as the mutation rate, and it can be measured.
70) Apart from point mutation, another way in which oncogenes can be activated is by over expression.
71) Although inconsistencies clearly exist, most studies of large bowel tumours show a very strong correlation between immunocytochemical positivity and p53 mutation.
72) One of the most remarkable observations concerning the mutant strain was the fact that it appeared very little affected by this mutation.
73) Ironically, a similar belief prevails today, in a slightly different mutation.
74) Moreover, mutation rates seem to change with the physiological state of the organism.
75) This will tend to apply to all the logs placed by any beaver bearing this particular mutation.
76) Mutation has to work by modifying the existing processes of embryonic development.
77) If mutagens like cosmic rays are present then all normal mutation rates are boosted.
78) Each digestion included a positive colorectal carcinoma or adenoma control known to contain a mutation at codon 12.
79) Nineth five percent of large bowel cancers showing loss of heterozygosity for 17p alleles also contain a point mutation.
80) Spontaneous and induced mutation occur with animals viruses.
81) AIM:To investigate gene mutation of patient with oligodontia.
82) Ion beam mutation has significant bio - effect.
83) Mutation are produced by a number of chemicals.
84) Biological variation resulting from recombination, mutation, and selection.
85) Deletion and mutation of CTCF is associated with cancer.
86) Editorial: World Mutation or Epochal Challenge?
87) The conclusion we obtained from the experiment was that the missense mutation of .
88) Abstract: Safety rheology and mutation are new contents in the theory of safety science.
89) Wavelet transform has good localization feature and multiresolution analysis, and capacity of detecting local signal mutation.
90) In order to explore the effect of precedent mutation on the sensitivity to mutagens the mutants resistant to 6 thioguanine (6 TG) were selected by 6 TG using gene mutation assay in V79 cells.
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