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TLS Online TPP Program

#Question id: 11648

Within minutes following a normal delivery, flow through the foramen ovale decreases dramatically. What is the cause of this change?

#XL - T Zoology
  1. Increased formation of prostaglandin E2 in the endocardium
  2. Increased rate of flow through the pulmonary artery
  3. Increased left atrial pressure
  4. Increased right atrial pressure
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TLS Online TPP Program

#Question id: 4630

#XL - T Zoology

Which pair would have been likely to agree that strata such as those depicted here were deposited gradually over long periods of time by subtle mechanisms that are still at work?
TLS Online TPP Program

#Question id: 19972

#XL - P Chemistry

The momentum of a photon of frequency 50 × 1017S–1 is nearly
TLS Online TPP Program

#Question id: 1689

#XL - Q Biochemistry

The intermolecular forces that contribute to the interaction between antibody and antigen:
TLS Online TPP Program

#Question id: 16848

#General Aptitude

Dead Ringer
TLS Online TPP Program

#Question id: 27233

#XL - T Zoology

Which of these statements are TRUE for a glycosidic bond?