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TLS Online TPP Program

#Question id: 4934

What is another hypothesis regarding the formation of polymers such as proteins and nucleic acids?

#Unit 11. Evolution and Behavior

  1. They arrived on meteorites.

  2. They could not be formed until life originated on Earth.

  3. They formed on the surface of hot clay.

  4. They formed on the surface of cold clay.

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TLS Online TPP Program

#Question id: 1591

#Unit 4. Cell Communication and Cell Signaling

Which of the following is not true about helper T cells?
TLS Online TPP Program

#Question id: 1592

#Unit 4. Cell Communication and Cell Signaling

Which of these molecules is incorrectly paired with a source?
TLS Online TPP Program

#Question id: 1593

#Unit 4. Cell Communication and Cell Signaling

Which of the following results in long-term immunity?
TLS Online TPP Program

#Question id: 1594

#Unit 4. Cell Communication and Cell Signaling

HIV targets include all of the following except
TLS Online TPP Program

#Question id: 1595

#Unit 4. Cell Communication and Cell Signaling

The EBV antigen fragments will be presented by the virus-infected cells along with which of the following?
TLS Online TPP Program

#Question id: 1596

#Unit 4. Cell Communication and Cell Signaling

Which one of the following is function of Class III MHC genes?