The s bacteria was thought to be good after heating

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the S-bacteria (was thought to be good after heating) and R-bacteria mixed together and turned the S-bacteria cause the badness in it was still there ° -an example of transformation ° ° 2.Explain Hershey and Chase study lOMoARcPSD|3397486
° 3. What are the 4 types of nucleotides?
° ° 4.What are the 3 components DNA is composed of? lOMoARcPSD|3397486
° ° 5. Define genome
° ° 6. What are the backbone of DNA?
° ° 7. The Difference between semiconservative, conservative and dispersive replication. ° ° ° ° ° ° ° Downloaded by Jock Stone ([email protected])
° ° ° ° ° ° ° 8. Why do complimentary nucleotides across the double stranded DNA bond together using H-bonds rather than covalent bonds? ° -Covalent bonds too strong ° -too much energy to break apart DNA strands ° Downloaded by Jock Stone ([email protected]) lOMoARcPSD|3397486
Gene Expression at the Molecular Level 12/02/2014 ° 1.Define Transcription ° -Produces an RNA copy ° -DNA sequences that enables a segment of DNA to be transcribed into RNA and ultimately results in the formation of a functional product ° ° 2.Define Translation ° -DNA ° -process of synthesizing a specific polypeptide on a ribosome ° ° 3. The 3 stages of Transcription ° -1: Initiation: recognition step, stage complete when DNA strands separated near promoter to form open complex ° -2: Elongation: RNA polymerase synthesizes RNA, template (non-coding) strand used for RNA synthesis ° -3: Termination: RNA Polymerase reaches termination sequence, causes it and newly made RNA transcript to dissociate from DNA ° ° 4.What are the 3 forms of RNA polymerase? lOMoARcPSD|3397486
° ° 5. Define introns 6. Define exons
° -coding sequence found in mature mRNA ° ° 7. Define slicing
° ° 8.Define codons
° ° 9. What does the ability of aminoacyl-tRNA synthestase to recognize?
° ° 10. What does the P,A,E site stand for?
° ° 11. What are the three stages of Translation?

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