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TLS Online TPP Program

#Question id: 4533

When multiple activators work together, they often do so synergistically. That is, the effect of

#Unit 3. Fundamental Processes

  1. Two activators working together is greater than the sum of each of them working alone

  2. Synergy can result from multiple activators recruiting a single component of the transcriptional machinery

  3. multiple activators each recruiting a different component, or multiple activators helping each other bind to their sites near the gene they control

  4. A, B and C

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TLS Online TPP Program

#Question id: 5552

#Unit 5. Developmental Biology

Soon after gastrulation, dorsal ectodermal cells condense and form a tube called the _______________ tube.
TLS Online TPP Program

#Question id: 20294

#Unit 7. System Physiology – Animal

The rate-limiting step during the synthesis of all steroid hormones is done by which enzyme? 
TLS Online TPP Program

#Question id: 28886

#Unit 4. Cell Communication and Cell Signaling

Vertebrate LRP is homologs of?
TLS Online TPP Program

#Question id: 4811

#Unit 8. Inheritance Biology

Three incompletely link gene as a B-A-C order. A cross allowed between AAbbcc X aaBBCC produce f1 progeny allowed test cross. Which of the following offspring is a result of double cross over?
TLS Online TPP Program

#Question id: 10251

#Unit 6. System Physiology – Plant

Initial phase of glycolysis, substrates from different sources are channeled into triose phosphate. For each molecule of sucrose that is metabolized, four molecules of triose phosphate are formed. This process how much requires ATP input?