How many recombinant clones must be screened in order to be 99% certain that a particular gene is found in a YAC library of human DNA where the average size of an insert is 500 kbp? The human genome size is about 3.2 x 10⁶ kbp. 

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#Question id: 33905

#Unit 2. Cellular Organization

E. coli DNA in vivo corresponds to an average density of 1 negative superhelical turn/200 bp it means it has 

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#Question id: 64

#Unit 1. Molecules and their Interaction Relevant to Biology

Testosterone and estradiol are male and female sex hormones, respectively, in many vertebrates. In what way(s) do these molecules differ from each other? Testosterone and estradiol ________.

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#Question id: 3793

#Unit 3. Fundamental Processes

A replicating prokaryotic chromosome has _________ replication forks, and a replicating eukaryotic chromosome has ___________.

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#Question id: 31307

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is most disordered region shown in given PONDR Plot

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#Question id: 3475

#Unit 11. Evolution and Behavior

Which of the following condition is not favour polygyny?