Science: v.1-v.219Moses King, 1972 |
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Стр. 876
... strain die as em- bryos . In other words , the desired ge- netic trait need not be cytologically linked to the ... strain with the translocation to make a true - breeding stock . The zygotic viability of a strain with this type of ...
... strain die as em- bryos . In other words , the desired ge- netic trait need not be cytologically linked to the ... strain with the translocation to make a true - breeding stock . The zygotic viability of a strain with this type of ...
Стр. 878
... strain into a compound strain . Females carrying the desired gene are irradiated and then crossed to males from the compound strain . Surviving progeny containing a newly induced compound chro- mosome will be heterozygous for the ...
... strain into a compound strain . Females carrying the desired gene are irradiated and then crossed to males from the compound strain . Surviving progeny containing a newly induced compound chro- mosome will be heterozygous for the ...
Стр. 879
... strain in competition with C ( 3 ) : ri strain . The un- stable point is about 0.5 . Fig . 7 ( right ) . Change in frequency of C ( 2 ) : dp strain in competition with structurally wild - type strain . The unstable point is about 0.9 ...
... strain in competition with C ( 3 ) : ri strain . The un- stable point is about 0.5 . Fig . 7 ( right ) . Change in frequency of C ( 2 ) : dp strain in competition with structurally wild - type strain . The unstable point is about 0.9 ...
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