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TLS Online TPP Program

#Question id: 4051

One effect of the deletion of the hRPB1 subunit of RNA polymerase II is

#Unit 3. Fundamental Processes

  1. loss of the oligosaccharide-binding domain.

  2. inability of polymerase to bind to transcriptional activators.

  3. slowed elongation rate. 

  4. non-viable cells

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TLS Online TPP Program

#Question id: 31168

#Unit 7. System Physiology – Animal

When the excitable cells are incapable of producing normal action potentials, phenomena known as:
TLS Online TPP Program

#Question id: 4002

#Unit 3. Fundamental Processes

Which statement is false about operons that have the feature of catabolic repression?
TLS Online TPP Program

#Question id: 21806

#Unit 12. Applied Biology

Which one of the following is a type of oxidative biomarker?
1. Prostate-specific antigen
 2.Hydrogen peroxide
3. Epidermal growth factor receptor
Which of the following is correct?
TLS Online TPP Program

#Question id: 12352

#Unit 10. Ecological Principles

Which of the following populations is most likely to go extinct?
TLS Online TPP Program

#Question id: 84

#Unit 1. Molecules and their Interaction Relevant to Biology

Below is the Fischer projection of D-galactose. Which is the proper Haworth projection of β-D-galactopyranose?