The ʺTʺ state refers to the ________.

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#Question id: 1706

#SCPH01 Biochemistry

Which of the following statements is the best example of a primary lymphoid organ?

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#Question id: 3854

#SCPH28 | Zoology

In prokaryotes, the presence of a protein called rho will:

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#Question id: 2634

#SCPH28 | Zoology

Tryptophan, the end-product of the enzymes encoded by the trp operon, therefore acts as a co-repressor and inhibits its own synthesis through:

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#Question id: 15226

#SCPH28 | Zoology

DNA from Salmonella species, when digested with the restriction enzyme Xba I, gives around 15 fragments ranging from 25 kb to 680 kb This pattern of fragments, or ‘fingerprint’, is unique to that strain. If the same fingerprint is found from bacteria from other infected people, then it can be assumed that they were all infected from a common source. Thus, by comparing their eating habits, food sources, etc. the source of the infection can be traced to a restaurant, food item. The fingerprints are created and analysed by

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#Question id: 680

#SCPH01 Biochemistry

Super secondary structures that contain recognizable combinations of α-helices, β-strands and loops (e.g. the Greek Key) are called ________.