Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Eduncle Best Answer
The fluorescent tags are attached to surface receptors X and Y, on mouse and monkey cells respectively. After fusion both the tags remain on the surface and are not lost with time. Only with time they change their position. This shows that membrane proteins are not static but dynamic. Since the tags are not lost with time so, they surface proteins are not exchanged with the cytoplasmic protein. Since the tags are specific so for surface proteins so no conclusion about the cytoplasmic proteins can be drawn for this experiment.