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TLS Online TPP Program

#Question id: 1202

G proteins are said to be self-inactivating. What G-protein function accounts for this?

#Unit 4. Cell Communication and Cell Signaling

  1. GTPase activity of the α subunit

  2. activation of the effector

  3. binding to the receptor

  4. dissociation of the subunits

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TLS Online TPP Program

#Question id: 26370

#Unit 3. Fundamental Processes

Which of the following factor is found between 9 bp sequences
TLS Online TPP Program

#Question id: 28415

#Unit 5. Developmental Biology

Equatorial and vertical cleavages divide the blastoderm into a tissue about 4 cell layers thick, how the cells are linked together?
TLS Online TPP Program

#Question id: 28523

#Unit 5. Developmental Biology

Which of the following stage of plant development giving the embryo bilateral symmetry?
TLS Online TPP Program

#Question id: 3931

#Unit 3. Fundamental Processes

Which has its primary transcript produced in the nucleolus?
TLS Online TPP Program

#Question id: 8789

#Unit 9. Diversity of Life Forms

If additional DNA sequence evidence shows that yeast genes for synthesizing proteins are more similar to protein-synthesizing genes in bacteria than those in archaea, a modern systematist would ________.