The inner (plasma) membrane of E. coli is about 75% lipid and 25% protein by weight.  How many molecules of membrane lipid are there for each molecule of protein?  (Assume that the average protein is Mr 50,000 and the average lipid is 750.)

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#Question id: 3036

#Section 2: General Biology

During which phase would penicillin, an antibiotic that inhibits cell-wall synthesis, be most effective?

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#Question id: 15910

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

In HMM, transition probability is describes as 

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#Question id: 3895

#Section 3: Genetics, Cellular and Molecular Biology

Which one of the following types of eukaryotic regulatory proteins interact with enhancers?

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#Question id: 18085

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following methods comes under proteomics?

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#Question id: 3339

#Section 3: Genetics, Cellular and Molecular Biology

In a plant species, flower color locus either homozygous or heterozygous with genotype RR-red, Rr- pink and rr- white. The Proportional of pink flower in generation 0 is .50.  What is the level of remaining pink flower in a third generation of repeated selfing?