Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 47784
TLS Online TPP Program

#Question id: 1085

Which of the following statements about a G protein signaling pathway is true?

#SCPH28 | Zoology

  1. A G protein-coupled receptor bound to GTP is in its active state.

  2. A G protein bound to GTP is in its active state.

  3. A G protein bound to GDP is in its active state.

  4. Hydrolysis of bound GTP by a G protein activates the G protein.

More Questions
TLS Online TPP Program

#Question id: 5539

#SCPH01 Biochemistry

When does neurulation occur during human pregnancy?
TLS Online TPP Program

#Question id: 13097

#SCPH05 I Biotechnology

You are a scientist who is using genomics to currently study a new bacterial species that no one has ever studied before. The following sequence is a piece of DNA within the coding region of a gene that you have recently sequenced.
 
If you take any bacterial gene sequence, before you begin doing any sequence analysis on it, there are six potential open reading frames. Why are there six?
TLS Online TPP Program

#Question id: 3647

#SCPH01 Biochemistry

In the cell cycle: there are four main phases, G1, S, G2 and M phase. S phase is the :
TLS Online TPP Program

#Question id: 1558

#SCPH01 Biochemistry

Work of follicular dendritic cells
TLS Online TPP Program

#Question id: 10392

#SCPH05 I Biotechnology

Structural domains in phytochrome are dimeric chromoproteins. The two sub‐units of phytochromes are linked with