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TLS Online TPP Program

#Question id: 5117

 The pathway from a gene to a protein in eukaryotic cells involves:

#Unit 5. Developmental Biology

  1. first, transport of mRNA, then its processing, then transcription, then translation

  2. first, transcription of the RNA, then its transport, then processing, then translation

  3. first, translation of the RNA, then its transport, then its processing, then transcription

  4. first, transcription of RNA, then its processing, then its transport, then translation

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TLS Online TPP Program

#Question id: 5772

#Unit 8. Inheritance Biology

A missense mutation in Neurospora will revert by treatment with nitrous acid (causes transversions), but not by hydroxylamine (causes AT -> GC transitions). The original mutation (not the reversion) must have been
TLS Online TPP Program

#Question id: 32426

#Unit 2. Cellular Organization

Nonmuscle cells contain several types of contractile bundles composed of:
TLS Online TPP Program

#Question id: 14083

#Unit 1. Molecules and their Interaction Relevant to Biology

What components are required for stabilizing DNA double helix
TLS Online TPP Program

#Question id: 33330

#Unit 2. Cellular Organization

Which of the following structures is NOT typically formed as a result of macromolecular accumulation?
TLS Online TPP Program

#Question id: 4347

#Unit 3. Fundamental Processes

According to the lac operon model proposed by Jacob and Monod, what is predicted to occur if the operator is removed from the operon?