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TLS Online TPP Program

#Question id: 3799

If replicating bacteria are given a short pulse of radiolabeled thymidine and rapidly killed, the radiolabel shows up as:

#Unit 3. Fundamental Processes

  1. large DNA molecules only.

  2. mostly large DNA molecules and very few short DNA molecules.

  3. mostly short DNA molecules and very few large DNA molecules.

  4. free nucleotides only.

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TLS Online TPP Program

#Question id: 30062

#Unit 7. System Physiology – Animal

The action potentials in the SA and AV nodes are largely due to:
TLS Online TPP Program

#Question id: 19187

#Unit 13. Methods in Biology

Choose the correct statement with regard to quantitative PCR?
TLS Online TPP Program

#Question id: 11466

#Unit 1. Molecules and their Interaction Relevant to Biology

Calculate the PI of histidine ?
TLS Online TPP Program

#Question id: 8910

#Unit 9. Diversity of Life Forms

Both animals and fungi are heterotrophic. What distinguishes animal heterotrophy from fungal heterotrophy is that only animals derive their nutrition
TLS Online TPP Program

#Question id: 31047

#Unit 4. Cell Communication and Cell Signaling

R7 photoreceptors develop normally in the developing eyes of Drosophila mutants that lack a functional Ras or Raf protein but express :