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TLS Online TPP Program

#Id: 6108

In ames test reversal mutants are formed by same mutagen which caused forward mutation.
A more potent mutagen translates
into a greater number of revertant colonies


#Unit 3. Fundamental Processes #Mutation and Repair #Part B Pointers
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#Id: 3277

#Unit 3. Fundamental Processes

Methylation of DNA strands can serve to distinguish parent (template) strands from newly synthesized strands in E. coli DNA
TLS Online TPP Program

#Id: 5442

#Unit 7. System Physiology – Animal

voltage-gated K + channels bring the action potential to an end and cause closure of their gates through a negative feedback process
TLS Online TPP Program

#Id: 8137

#Unit 2. Cellular Organization

In animal cells,
Most of the glycosaminoglycans of the extracellular matrix are synthesized in golgi apparatus.
TLS Online TPP Program

#Id: 2590

#Unit 13. Methods in Biology

Touchdown PCR, has been devised to increase the specificity of PCR without lowering the efficiency.







 
TLS Online TPP Program

#Id: 2547

#Unit 13. Methods in Biology

Primer sequence also· affects PCR efficiency. For example, if the primers used for PCR have complementary regions, primer dimers will be formed, and PCR efficiency will markedly decline.