etampus0220
30.08.2020 •
Biology
How will the beta-galactosidase be expressed in this partial diploid: lacI+ lacOc lacZ- / lacI+ lacO+ lacZ+?
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Ответ:
Please see below
Explanation:
The presence of the following is a necessary requirement for producing beta galactosidase: lactose, lacI+, lacZ+, and lacO+. Since there is a constitutive operator present, it will not let the repressor protein bind, beta galactosidase production will constitutive as well - though at a lower rate because the other operator is wildtype.
Ответ:
Explanation:
Protandry - Male reproduction organ/anthers androecia/ stamens mature earlier than female reproduction organ/ carpels/ stigma/ pistil/ gynoecium in a flower. (ii) Self sterility - pollen grains are sterile to stigma of the same plants or same flowers.
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