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TLS Online TPP Program

#Question id: 1254

An inhibitor of phosphodiesterase activity would have which of the following effects?

#Unit 4. Cell Communication and Cell Signaling

  1. block the response of epinephrine

  2. decrease the amount of cAMP in the cytoplasm

  3. block the activation of G proteins in response to epinephrine binding to its receptor

  4. prolong the effect of epinephrine by maintaining elevated cAMP levels in the Cytoplasm

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TLS Online TPP Program

#Question id: 18388

#Unit 12. Applied Biology

Remediation of Xenobiotics are done because they cause various hazards
TLS Online TPP Program

#Question id: 18389

#Unit 12. Applied Biology

How the degradation of alkanes and aromatic hydrocarbons generally occurs.
1. Oxygenase enzyme
2. β-oxidation to yield acetyl CoA
3. Hydrogenation reaction
4. Carboxylation
Which of the following are correct?
TLS Online TPP Program

#Question id: 18390

#Unit 12. Applied Biology

Which bacterium is mainly found at quite high ionizing radiation zones or areas?
TLS Online TPP Program

#Question id: 18391

#Unit 12. Applied Biology

Detoxification of organophosphate pesticides in the environment is performed by
TLS Online TPP Program

#Question id: 18392

#Unit 12. Applied Biology

How Deinococcus radiodurans are naturally resistant to quite high levels of ionizing radiation
TLS Online TPP Program

#Question id: 18578

#Unit 7. System Physiology – Animal

During which stage of the general adaptation syndrome (GAS) is the risk for physiological harm, such as reduced immunity and increased susceptibility to physical or mental illness, greatest?