________ received a Nobel Prize in 1964 for determining the structure of vitamin B12. He/she also solved the structure of penicillin in 1947 and developed many techniques used in the study of large proteins.

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#Question id: 12928

#SCPH28 | Zoology

Name the enzyme which is used to stabilize bases.

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#Question id: 2618

#SCPH01 Biochemistry

The three genes (lacZ, lacY, and lacA) are transcribed as a single mRNA from the promoter, these genes are expressed at high levels only when

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#Question id: 1667

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

A B-cell is able to make cell-surface and secreted versions of antibody using:

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#Question id: 418

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

Biological oxidation-reduction reactions always involve:

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#Question id: 1605

#SCPH28 | Zoology

inhibition of class I presentation,