Inset and the vector can be ligated if they are digested by a pair of –

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#Question id: 1063

#SCPH28 | Zoology

A key feature of all viral infections is the

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#Question id: 10727

#SCPH28 | Zoology

The following table shows the number of individuals of each species found in two communities

The calculated evenness values for communities C1 and C2, respectively are

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#Question id: 15655

#SCPH01 Biochemistry

You are studying a new strain of E. coli that can utilize the disaccharide melibiose very efficiently. You find that utilization depends on the enzyme melibiase, which is encoded by the gene Mel1. Mel1 is not expressed unless melibiose is present in the growth medium. Next you isolate a mutation, designated MelB–, which gives uninducible melibiase activity. Mapping experiments show that MelB– is linked to Mel1. Using an F' factor that carries the chromosomal region surrounding Mel1, you perform the following genetic tests:

 

Describe the proposal for the type of regulatory functions affected by the MelB– mutation.

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#Question id: 11102

#I Life Science/ Life Sciences Group – I-V

Pulmonary surfactant

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#Question id: 5249

#SCPH28 | Zoology

What is the best explanation for why Bernard Davis didn't observe generalized transduction in his U tube experiments?