Auxotroph culture (His- and Lac-) culture of E. coli was mutagenised. On what media would one spread the mutagenised cells to select prototroph for both His+  and Lac+ cells?

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#Question id: 12959

#Unit 10. Ecological Principles

Ozone layer depletion, since the 1970s, is primarily

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#Question id: 1296

#Unit 4. Cell Communication and Cell Signaling

People with a defect in the synthesis of the integrin β2 subunit exhibit reduced:

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#Question id: 15010

#Unit 8. Inheritance Biology

The phenomenon where half the "normal" level of functional protein is not enough to generate a normal phenotype is called haploinsufficiency. Which of the following situations demonstrates haploinsufficiency?

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#Question id: 3666

#Unit 3. Fundamental Processes

RNA-directed RNA polymerase, used in replication of some RNA viruses termed as:

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#Question id: 2938

#Unit 2. Cellular Organization

Which of the following inhibit(s) cyclin A/Cdk2 activity?