Biology WBI13/01 May June 2021 | Edexcel International AS Level Past Papers With Mark Scheme
Edexcel
International AS/A Level
Biology (WBI)
Jun
2021
2. Steps and principles involved in the production of human insulin using genetically modified bacteria
3. Structure and significance of the genetic code—triplet nature, degeneracy, universality
4. Function and regulation of the lac operon—repressor, operator, structural genes, inducer presence/absence
5. Techniques and uses of PCR and gel electrophoresis in DNA analysis and gene identification
6. Differences between somatic and germline gene therapy, ethical concerns, and benefits of gene editing technologies
معلم موافق رایگان بودن است.
1. Definition and role of restriction enzymes, ligase, and plasmids in recombinant DNA technology2. Steps and principles involved in the production of human insulin using genetically modified bacteria
3. Structure and significance of the genetic code—triplet nature, degeneracy, universality
4. Function and regulation of the lac operon—repressor, operator, structural genes, inducer presence/absence
5. Techniques and uses of PCR and gel electrophoresis in DNA analysis and gene identification
6. Differences between somatic and germline gene therapy, ethical concerns, and benefits of gene editing technologies
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omer uner 
