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TLS Online TPP Program

#Question id: 5827

Temperature sensitive mutants could result from what?

#Unit 8. Inheritance Biology

  1. organisms choosing not to live at higher or lower temperatures

  2. enzymes' inability to function at the higher or lower temperatures to which it is exposed

  3. competition driving one organism to mutate

  4. all of these

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TLS Online TPP Program

#Question id: 31137

#Unit 2. Cellular Organization

Transport of membrane and soluble proteins from one membrane-bounded compartment to another is mediated by: 
TLS Online TPP Program

#Question id: 12749

#Unit 13. Methods in Biology

What are the constituents used for isolation of bacterial plasmid DNA, RNA and plant DNA respectively?
TLS Online TPP Program

#Question id: 4449

#Unit 3. Fundamental Processes

Promoters recognized by polymerase containing s70 share the following characteristic structure;
TLS Online TPP Program

#Question id: 5217

#Unit 11. Evolution and Behavior

Multigene families include two or more nearly identical genes or genes sharing nearly identical sequences. A classical example is the set of genes for globin molecules, including genes on human chromosomes 11 and 16. How might identical and obviously duplicated gene sequences have gotten from one chromosome to another?
TLS Online TPP Program

#Question id: 856

#Unit 1. Molecules and their Interaction Relevant to Biology

Protein folding is not a completely random, trial-and-error process, This problem was first pointed out by