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Revision for AQA Biology AS and A Level Papers, including summary notes, worksheets and past exam questions for each topic.
(CGC), Santiago, Chile Email: Alejandro Zúñiga - jano@inta.cl; Christian Hödar - chodar@inta.cl; Patricia Hanna - patricia.hanna@gmail.com; Freddy Ibáñez - freddyibanez@gmail.com; Pablo Moreno - pmoreno@dim.uchile.cl; Rodrigo Pulgar - rpulgar@inta.cl; Luis Pastenes - lpastene...
The past few decades have witnessed the development of xeno nucleic acids (XNAs). The attempts to create these DNA and RNA analogs with unnatural moieties have fostered a new field named xenobiology. The term “xenobiology” derives from the Greek word xenos, which means “foreign, alien, ...
Design is usually hierarchical; while an integrated circuit designer may worry about the details of his silicon chip, a computer motherboard designer can take the behaviour of each chip for granted and concentrate only on the interconnections of chips of different kinds to perform a high-level ...
A PCR-based LPS grouping system was developed forP. multocidaafter thorough biochemical and genetic characterization of the LPS synthesis machinery in the species (Harper et al., 2015). The LPS synthesis machinery has been elucidated and described in a number of papers summarized byHarper, B...
level (see Fig.1). Serotyping determined that the strain HI-EDI064 carried cap-locus region II genes consistent with serotype b (see Fig.2b and Additional file2: Table S4). Mappings to the reference sequences forH. influenzaeserotypes a–f (Fig. S3) showed that the reference sequence ...
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On the other hand it is possible to consider constraints to the diversity during the forward synthesis design stage to provide a varying level of focus to the DOS libraries, with the aim of tailoring them to increase the likelihood of hits in specific screening settings or against selected molec...
Transport in Plants Controlling Plant Growth PMT Shop Printed Edexcel Biology Resources Questions by Topic 2018-2021 papers Leaf Structure & Adaptations Photosynthesis Plant Hormones Transport in Plants More Questions by Topic Pre-2018 papers Questions selected for the current specification ...