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TLS Online TPP Program

#Question id: 31083

The rise in the cytosolic Ca2+ level is transient because: 

#Unit 4. Cell Communication and Cell Signaling
  1. Ca2+ pumps in the ER membrane passively transport Ca2+ from the cytosol to back into the ER lumen
  2. Ca2+ channels in the ER membrane actively transport Ca2+ from the cytosol to back into the ER lumen
  3. Ca2+ pumps in the ER membrane actively transport Ca2+ from the ER lumen to back into cytosol
  4. Ca2+ pumps in the ER membrane actively transport Ca2+ from the cytosol to back into the ER lumen
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TLS Online TPP Program

#Question id: 28683

#Unit 2. Cellular Organization

Stably attachment of sister kinetochores to microtubules emanating
TLS Online TPP Program

#Question id: 28684

#Unit 2. Cellular Organization

Both kinetochores of a sister chromatid pair can attach to microtubules from the same pole, is referred to as____
TLS Online TPP Program

#Question id: 28685

#Unit 2. Cellular Organization

Only one kinetochore can attach to microtubules is called as___ 
TLS Online TPP Program

#Question id: 31061

#Unit 2. Cellular Organization

In eukaryotic cells, DNA replication is restricted to the S phase of the cell cycle because:
TLS Online TPP Program

#Question id: 31062

#Unit 2. Cellular Organization

During G1, a cell must evaluate its status and decide whether it is appropriate to commit to doubling and cell division. Which of the following assessment is not correct regarding the cell?
TLS Online TPP Program

#Question id: 31063

#Unit 2. Cellular Organization

START/Restriction point is defined as the point at which cells are: