In a hypothetical situation, the genes for sex pilus construction and for tetracycline resistance are located together on the same plasmid within a particular bacterium. If this bacterium readily performs conjugation involving a copy of this plasmid, then the resultshould be

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#Question id: 4391

#Unit 3. Fundamental Processes

What family of proteins plays an essential role in the repression of genes that help to direct the formation of specific tissues and organs in a developing embryo?

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#Question id: 11676

#Unit 7. System Physiology – Animal

In humans, the transport epithelial cells in the ascending loop of Henle:

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#Question id: 23891

#Unit 13. Methods in Biology

Which of the following is (are) used both in the polymerase chain reaction (PCR) and in DNA sequencing?

a. single-stranded DNA primers

b. deoxynucleotide triphosphates (dNTPs)

c. dideoxynucleotide triphosphates (ddNTPs)

d. DNA polymerase

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#Question id: 12565

#Unit 10. Ecological Principles

If we say a species is endemic to a certain area, we mean that

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#Question id: 856

#Unit 1. Molecules and their Interaction Relevant to Biology

Protein folding is not a completely random, trial-and-error process, This problem was first pointed out by