The receptor for ADH on vascular smooth muscle V1 receptor, which is coupled via a Galpha q protein.

TLS Online TPP Program

#Id: 6796

#Unit 3. Fundamental Processes

The pre-miRNA liberated by Drosha is exported to the cytoplasm, where the second RNA cleavage reaction, performed by Dicer, takes place. As with Drosha, 

Dicer selects its cleavage sites using a measuring, rather than sequence-specific, mechanism.

TLS Online TPP Program

#Id: 446

#Unit 2. Cellular Organization

Linker DNA comprises the rest of the repeating unit. Its length varies from as little as 8 bp to as many as 114 bp per nucleosome.

TLS Online TPP Program

#Id: 7775

#Unit 2. Cellular Organization

The total mass of the pore structure is 60,000– 80,000 kDa in vertebrates, which is about 16 times larger than a ribosome.

TLS Online TPP Program

#Id: 7795

#Unit 2. Cellular Organization

Nuclear export mechanism are of two types:

Ran-dependent nuclear export

Ran-independent nuclear export

TLS Online TPP Program

#Id: 8909

#Unit 2. Cellular Organization

Separase cleaves centromeric cohesin, triggering the onset of anaphase, releasing the sister chromatids