Most of the regulation between nucleus and plastids is anterograde: products of nuclear genes control the transcription and translation of plastid genes..

TLS Online TPP Program

#Id: 3352

#Unit 3. Fundamental Processes

Photoreactivation directly reverses the formation of pyrimidine dimers that result from ultraviolet irradiation.

TLS Online TPP Program

#Id: 10323

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 8600

#Unit 2. Cellular Organization

R-factor 

In mammalian cells - cyclin D 

In yeast - Cln3

TLS Online TPP Program

#Id: 434

#Unit 2. Cellular Organization

The nucleosome is a disc of 11 nm diameter and 6 nm height. 2πrh is surface are and πr2h is volume of nucleosome

 

TLS Online TPP Program

#Id: 6988

#Unit 5. Developmental Biology

The potency of a cell is an intrinsic property and is greater than or equal to its fate. Potency is described as the gene activation potential within a cell which begins with – 

Totipotency, Pluripotency, Multipotency  and finally Unipotency.