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TLS Online TPP Program

#Question id: 11119

Which one of the following is NOT true of inspiration

#Unit 7. System Physiology – Animal
  1. relaxation of the external intercostal muscles helps increase the size of the thoracic cavity
  2. the decreased gas pressure produces a partial vacuum that forcibly sucks air in
  3. increased intrapulmonary volume causes inhaled gases to spread out
  4. contraction of the diaphragm muscle helps increase the size of the thoracic cavity
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TLS Online TPP Program

#Question id: 3889

#Unit 3. Fundamental Processes

The operator region normally can be bound by:
TLS Online TPP Program

#Question id: 33911

#Unit 2. Cellular Organization

What is the Lk of a 5,000 bp circular duplex DNA molecule after eight enzymatic turnovers by a single molecule of DNA gyrase in the presence of ATP followed by 8 enzymatic turnovers by a single molecule of bacterial type I topoisomerase
TLS Online TPP Program

#Question id: 12294

#Unit 10. Ecological Principles

A ________________ survivorship curve shows a constant rate of survivorship throughout life.
TLS Online TPP Program

#Question id: 21965

#Unit 2. Cellular Organization

Which of the following is a protein that appears to regulate the association of MARs with the matrix in order to regulate transcription of genes in the vicinity of the MAR 
TLS Online TPP Program

#Question id: 15363

#Unit 4. Cell Communication and Cell Signaling

Epithelial-to-mesenchymal transition (EMT) is thought to play a crucial role during the process of metastasis in some cancers, Snail and Twist are the two transcription factors, function as EXCEPT