Proportion of base pairs that differ between sequences(D) 

D= 2rt

r  = rate of divergence per base pair per million  

T = time

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#Id: 6382

#Unit 2. Cellular Organization

TLS Online TPP Program

#Id: 6413

#Unit 2. Cellular Organization

on attenuation for their control. In the case of the leucine operon, its leader peptide has four adjacent leucine codons, and the histidine operon leader peptide has seven histidine codons in a row.

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#Id: 6219

#Unit 12. Applied Biology

Third generation adenoviral Vectors also known as helper dependent adenovirus as they lack all the coding sequences and require helper virus which carries all the coding sequences needed for successful infection like viral DNA replication, viral assembly and infection of new cells etc.

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#Id: 1678

#Unit 4. Cell Communication and Cell Signaling

Multiple gene segments exist at heavy (V, D, and J) and light-chain (V and J) loci.

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#Id: 6697

#Unit 3. Fundamental Processes

Wild-type HIV produces a protein called Vif (viral infectivity factor) that directs proteosomal degradation of the A3G enzyme