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TLS Online TPP Program

#Question id: 1109

What role do phosphatases play in signal transduction pathways?

#SCPH28 | Zoology

  1. They transfer a phosphate group from one protein in the pathway to the next molecule in the series.

  2. They activate protein kinases by phosphorylation.

  3. They amplify the second messenger cAMP.

  4. They inactivate protein kinases to turn off signal transduction.

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TLS Online TPP Program

#Question id: 12738

#SCPH06 I Botany

Match  the following:
1. Growth Factors                                                    i. GTPase
2. Protein kinases                                                    ii. PDGF
3. G- Proteins                                                           iii. DNA binding protein
4. Nucleus located transcription factors      iv.Serine Kinases
TLS Online TPP Program

#Question id: 12685

#SCPH05 I Biotechnology

The polarities of the two strands of the molecule are in opposite direction and thus DNA is described as ________
TLS Online TPP Program

#Question id: 1290

#SCPH06 I Botany

Hydroxyproline is important in the formation of staple collagen polymers within cells. The formation of hydroxyproline requires:
TLS Online TPP Program

#Question id: 9202

#SCPH28 | Zoology

Which of the following statements regarding extinction is accurate?
TLS Online TPP Program

#Question id: 14822

#SCPH05 I Biotechnology

Which of the following pertains to Borrelia burgdorferi?