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TLS Online TPP Program

#Question id: 1089

Which of the following statements describes a likely effect of a drug designed that inhibits the cellular response to testosterone?

#SCPH06 I Botany

  1. The cytoplasmic levels of cAMP would decrease.

  2. The transcription of certain genes would decrease.

  3. The cytosolic calcium concentration would increase.

  4. The activity of G proteins would decrease.

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TLS Online TPP Program

#Question id: 8894

#SCPH28 | Zoology

Which of the following is a shared characteristic of all chordates?
TLS Online TPP Program

#Question id: 4587

#SCPH05 I Biotechnology

Which one of the following statements best defines artificial selection?
TLS Online TPP Program

#Question id: 414

#I Life Science/ Life Sciences Group – I-V

The hydrolysis of phosphoenolpyruvate proceeds with a DG'° of about –62 kJ/mol. The greatest contributing factors to this reaction are the destabilization of the reactants by electostatic repulsion and stabilization of the product pyruvate by:
TLS Online TPP Program

#Question id: 1690

#SCPH05 I Biotechnology

Which of the following statements is NOT TRUE of affinity?
TLS Online TPP Program

#Question id: 19200

#SCPH06 I Botany

What kind of biosensors uses ion-selective electrodes to convert the biological reaction into electronic signal?