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TLS Online TPP Program

#Question id: 1590

An epitope associates with which part of an antibody?

#Unit 4. Cell Communication and Cell Signaling

  1. the antibody-binding site

  2. the heavy-chain constant regions only

  3. variable regions of a heavy chain and light chain combined

  4. the light-chain constant regions only

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TLS Online TPP Program

#Question id: 15714

#Unit 12. Applied Biology

Which component in the medium is reported to counteract the inhibitory effect of auxin and promotes bud formation in the absence of cytokinin.
TLS Online TPP Program

#Question id: 13018

#Unit 10. Ecological Principles

Generalized global air circulation and precipitation patterns are caused by
TLS Online TPP Program

#Question id: 4403

#Unit 3. Fundamental Processes

 Which of the following does (do) not require a DNA helicase activity?

a. SWI/SNF function  b. Pol II open-complex formation

c. transcription-factor binding to DNA

d. deacetylation of histone tails
TLS Online TPP Program

#Question id: 5711

#Unit 8. Inheritance Biology

Which of the following is results of Crossing over?
TLS Online TPP Program

#Question id: 4085

#Unit 3. Fundamental Processes

When TAT protein fails to bind to the TAR region of the HIV transcript, which of the following statements is (are) true?