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TLS Online TPP Program

#Question id: 4390

Epigenetics marks refer to modifications to DNA and proteins that in turn regulate gene expression. Which statement is true regarding these specific types of modifications?

#Unit 3. Fundamental Processes

  1. They have the ability to both silence and activate genes.

  2. They can involve the methylation of cytosine bases.

  3. They are linked to the acetylation of histones.

  4. All of the above

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TLS Online TPP Program

#Question id: 1877

#Unit 4. Cell Communication and Cell Signaling

Which of the following is an example of an HIV-1 restriction factor?
TLS Online TPP Program

#Question id: 1878

#Unit 4. Cell Communication and Cell Signaling

Which of the following is the most prevalent primary immunodeficiency disease?
TLS Online TPP Program

#Question id: 1879

#Unit 4. Cell Communication and Cell Signaling

The β chain of the FcϵRI:
TLS Online TPP Program

#Question id: 1880

#Unit 4. Cell Communication and Cell Signaling

Which one of the following mast cell products is NOT preformed and therefore has to be newly synthesized?
TLS Online TPP Program

#Question id: 1881

#Unit 4. Cell Communication and Cell Signaling

Lol p 1-11 are allergens cloned from:
TLS Online TPP Program

#Question id: 1882

#Unit 4. Cell Communication and Cell Signaling

Type I hypersensitivity can be blocked using: