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Streptococcus pneumoniae. Fig. 6.3b Avery, McCarty and MacLoed, 1944.

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Presentation on theme: "Streptococcus pneumoniae. Fig. 6.3b Avery, McCarty and MacLoed, 1944."— Presentation transcript:

1 Streptococcus pneumoniae

2 Fig. 6.3b

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6 Avery, McCarty and MacLoed, 1944

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9 A T G C Genes

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11 CsCl gradient heavy light

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13 13 Bacterial Replication

14 14 Promoter Polycistronic transcript (pre-mRNA) Transcription mature transcripts (mRNA) processing Structure of a Prokaryotic Gene 5’-5’- 5’-5’- - 3’ Operator lacZ gene lacZ gene leader trailer lacY gene lacY gene leader trailer Intergenic region lacZ lacY gene lacY gene Intergenic region lacZ gene lacZ gene lacY gene lacY gene

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