Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 1117
TLS Online TPP Program

#Question id: 1142

Of the components of a heterotrimeric G protein, which subunit(s) is(are) able to activate downstream responses?

#Unit 4. Cell Communication and Cell Signaling

  1. only the alpha subunit

  2. only the beta/gamma subunits

  3. only the delta subunit

  4. both the alpha subunit and the beta/gamma subunits

More Questions
TLS Online TPP Program

#Question id: 7047

#Unit 5. Developmental Biology

Regression phase of the hair follicle regeneration cycle called as-
TLS Online TPP Program

#Question id: 3654

#Unit 3. Fundamental Processes

Cleavage of the cyclobutane ring of pyrimidine dimers by ______________ restores the original DNA structure.
TLS Online TPP Program

#Question id: 4967

#Unit 11. Evolution and Behavior

Recent evidence indicates that the first major diversification of multicellular eukaryotes may have coincided in time with the
TLS Online TPP Program

#Question id: 4220

#Unit 3. Fundamental Processes

A particular triplet of bases in the template strand of DNA is 5′-AGT-3′. What would be the corresponding codon for the mRNA that is transcribed?
TLS Online TPP Program

#Question id: 34174

#Unit 3. Fundamental Processes

Once bound to a primer:template junction, DNA polymerase interacts tightly with much of the double stranded portion of the DNA by