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Study with Quizlet and memorize flashcards containing terms like Which mechanism of gene transfer in bacteria requires direct physical contact between donor and recipient cells?, To map genes in phage genomes, one must determine the frequency of, Although genetic map distances are usually expressed as percent recombination, bacterial maps ...
The genetic map distance is measured by using the recombinant frequency. It shows the relative distance between different genes on a chromosome in the unit of centimorgan. The physical map distance is measured objectively and directly in the unit of nucleotide base.
Study with Quizlet and memorize flashcards containing terms like Genes that are expressed at all times at relatively constant levels are known as ____ genes. a. inducible b. repressible c. positive d. constitutive e. structural, which of the following is not a form of gene regulation in bacteria?
Which protein domain is the best target for preventing binding of the corepressor? and more. Study with Quizlet and memorize flashcards containing terms like Which of the following is FALSE regarding regulation of gene expression in bacteria?, In negative control, what molecule would you expect to find bound to the operator if there is no ...
Genes that are essential for survival of a bacterial cell would most likely be located on the chromosome (s). All cells organize their genomes into chromosomes, which are carefully packaged strands of DNA associated with organizational proteins.
You are working in a lab and decide to repeat the Noll experiment that demonstrated the beads-on-a-string model for chromatin structure. However, you confuse the steps, and you isolate the DNA from the proteins prior to treating with DNase I. What results do you expect?
Study with Quizlet and memorize flashcards containing terms like 1) Many identical copies of genes cloned in bacteria are produced as a result of _____. A) plasmid replication B) bacterial cell replication C) transformation D) plasmid and bacterial cell replication, 2) If mRNAs could be ligated and replicated within plasmids, what enzyme ...
