Dilute nutrients in the external environment can be concentrated by uptake into a bacterial cell by active transport diffusion group translocation a and c are correct     5. a, b and c are correct       I KNOW THAT ANS 1 IS INCORRECT.

6. Similarities between Panel A and Panel B And 6. Differences between Panel A and Panel B

(a) Syndecan *NH3 Нерaran sulfate Chondroitin sulfate Outside Inside -0c (b) Heparan sulfate - NA domain S domain GlcNAc GlcA GlcNS IdoA 1 2-0-sulfate 1 6-0-sulfate

6. Definition of Clarithromycin    it is the 6-methylene ether of erythromycin it is the 6-methylene ester of erythromycin it is the 6-methyl ester of erythromycin it is the 6-methyl ether of erythromycin   7. ALL are true about Azithromycin EXCEPT:    it does not inactivate CYP450 enzymes has better pharmacokinetic properties than Clarithromycin has a long half life could be taken with food   8. This is the microbial source of Chloramphenicol    Streptomyces venezuelae Saccharopolyspora erythreae Saccharoplyspora venezeualae Streptomyces erythreae   9. Compound where chloramphenicol is derived from   dichloroacetic acid nitrobenzene moiety and dichloroacetic acid nitrobenzene moiety lactone ring   10. Chloramphenicol has bactericidal activity against these bacteria EXCEPT:    R. ricketsii B.…