Granzymes are serine proteases and cleave and activate

apoptotic molecules within the target cells, causing programmed cell death.

TLS Online TPP Program

#Id: 7427

#Unit 5. Developmental Biology

When the ratio of PSF relative to that of bacteria exceeds a certain threshold, cells stop proliferating and initiate the expression of genes that are required for their aggregation.

TLS Online TPP Program

#Id: 2524

#Unit 13. Methods in Biology

Slab gels can develop a “Smiling Effect” When in a gel more Joule heat is produced than can be dissipated, leads to the higher mobility of the ions in the center, resulting in an uneven distribution of the zones, These zones bend up at the two lateral sides, causing “smiling.” 

TLS Online TPP Program

#Id: 10164

#Unit 6. System Physiology – Plant

Gibberellins are synthesized via the terpenoid pathway in three stages in Apical Tissues

TLS Online TPP Program

#Id: 364

#Unit 1. Molecules and their Interaction Relevant to Biology

Pyruvate kinase acts in the nucleus to regulate the transcription of genes that respond to thyroid hormone. Glyceraldehyde 3-phosphate dehydrogenase moonlights both as uracil DNA glycosylase, effecting the repair of damaged DNA, and as a regulator of histone H2B transcription. 

TLS Online TPP Program

#Id: 5849

#Unit 10. Ecological Principles

Species richness of both plants and animals, often, but not always, increases as succession proceeds