TLS Online TPP Program

#Question id: 19882


The vector containing the DNA fragment to be cloned

#Unit 13. Methods in Biology
  1. Gene segments
  2. DNA fragments
  3. recombination
  4. DNA insert
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TLS Online TPP Program

#Question id: 4021

#Unit 3. Fundamental Processes

Reporter genes employ fragments of DNA encoding proteins that when translated do not have any obvious effects in the cells and tissues. Which one of the following is NOT a reporter protein?

TLS Online TPP Program

#Question id: 4022

#Unit 3. Fundamental Processes

You are studying the effects of α-amanitin, a poisonous cyclic octapeptide, on eukaryotic cells and have noticed that following treatment, there is no miRNA transcription. Based on this evidence you conclude that α-amanitin must be inhibiting:

TLS Online TPP Program

#Question id: 4023

#Unit 3. Fundamental Processes

Which of the following is a fundamental difference between gene regulation in bacteria compared with eukaryotes?

TLS Online TPP Program

#Question id: 4024

#Unit 3. Fundamental Processes

All of the following statements about the essential carboxy terminal domain (CTD) of RNA polymerase are true except:

TLS Online TPP Program

#Question id: 4025

#Unit 3. Fundamental Processes

You have identified a transcription factor and hypothesize that it binds to the promoter region of a gene that encodes a protein that causes cells to stop dividing. In order to test the interaction between the transcription factor and the DNA you will need to do a specific assay. Which one of the following would you use to test your hypothesis?

TLS Online TPP Program

#Question id: 4026

#Unit 3. Fundamental Processes

The human genome encodes transcription factors that contain an acidic activation domain that is phosphorylated in response to increased levels of the second messenger cAMP. Which one of the following contains one of these activation domains?