Parliamentary Papers, Том 21H.M. Stationery Office, 1962 |
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Страница 30
... genes and another has a defect at a point Y on the same gene . When these are crossed together a few of the progeny will have defects at both X and at Y , and a few will have no defect . The nearer X and Y are together on the gene , the ...
... genes and another has a defect at a point Y on the same gene . When these are crossed together a few of the progeny will have defects at both X and at Y , and a few will have no defect . The nearer X and Y are together on the gene , the ...
Страница 31
... gene works , and also why it is not exactly the same as the original version . Starting point CAT CAT CAT CAT CAT ... gene . They could be allocated to two classes , arbitrarily designated + and , by seeing which pairs produced a ...
... gene works , and also why it is not exactly the same as the original version . Starting point CAT CAT CAT CAT CAT ... gene . They could be allocated to two classes , arbitrarily designated + and , by seeing which pairs produced a ...
Страница 37
... gene . Simultaneous mutation of both genes has a negligibly small frequency , and tests for adenine - independence have to be carried out on a medium containing methionine , while tests for methionine - independence have to be carried ...
... gene . Simultaneous mutation of both genes has a negligibly small frequency , and tests for adenine - independence have to be carried out on a medium containing methionine , while tests for methionine - independence have to be carried ...
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196263 | 1 |
Articles on Selected Aspects of Medical Research | 10 |
Council Committees | 16 |
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