Class II MHC glycoproteins expressed predominantly on pAPCs, where they primarily present exogenous antigenic peptides to CD4+ T cells.

TLS Online TPP Program

#Id: 8754

#Unit 1. Molecules and their Interaction Relevant to Biology

The mammalian protein p53 also have both structured and unstructured segments. With its unstructured region at the carboxyl terminus four different proteins.

TLS Online TPP Program

#Id: 2300

#Unit 3. Fundamental Processes

The overall reaction rate for the bacterial RNA polymerase can be as fast as 40–50 nucleotides/ second at 37°C for most transcripts

TLS Online TPP Program

#Id: 9132

#Unit 10. Ecological Principles

Some parasitoids themselves serve as hosts for other parasitoids, which are known as hyperparasitoids.

TLS Online TPP Program

#Id: 1543

#Unit 2. Cellular Organization

Stathmin decreases the effective concentration of tubulin subunits that are available for polymerization (an action analogous to the drug colchicine) and enhances that a growing microtubule will switch to the shrinking state.

TLS Online TPP Program

#Id: 8970

#Unit 11. Evolution and Behavior

The amount of genetic variation in populations is commonly measured by two parameters –

1. The proportion of polymorphic loci

2. The expected heterozygosity is the proportion