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TLS Online TPP Program

#Question id: 5813


Examples of environmental mutagens include:

#Unit 8. Inheritance Biology
  1. Alkylating agents, which chemically modify bases.

  2. Nucleotide base analogues.

  3. Ionizing radiation.

  4. All of these.


Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 1674

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of receptor editing?

TLS Online TPP Program

#Question id: 1675

#Unit 4. Cell Communication and Cell Signaling

Somatic hypermutation of V genes:

TLS Online TPP Program

#Question id: 1676

#Unit 4. Cell Communication and Cell Signaling

NK cells lack receptors with:

TLS Online TPP Program

#Question id: 1677

#Unit 4. Cell Communication and Cell Signaling

The Ly49A receptor on NK cells does NOT:

TLS Online TPP Program

#Question id: 1678

#Unit 4. Cell Communication and Cell Signaling

What does the MHC class I heavy chain consists of?

TLS Online TPP Program

#Question id: 1679

#Unit 4. Cell Communication and Cell Signaling

What is the molecular weight of MHC class II β chain?

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