TLS Online TPP Program

#Id: 8642

#XL - R Botany

TLS Online TPP Program

#Id: 9356

#XL - T Zoology

RI will not bind to RII unless RII is bound to TGF-β.

TLS Online TPP Program

#Id: 10317

#XL - Q Biochemistry

Cytotoxic T Cells target tumor cells

Most tumor cells, express MHC class I molecules on their surface, cytotoxic T cells can directly recognize them. 

cytotoxic T cells can result in killing of the tumor cells by two different mechanisms

TLS Online TPP Program

#Id: 10097

#XL - T Zoology

Three major classes of animal-cell junctions: 

1. Anchoring junctions

2. Tight junctions

3. Gap junctions

TLS Online TPP Program

#Id: 10112

#XL - T Zoology

Ions, low-MW precursors of cellular macromolecules, products of intermediary metabolism, & small intracellular signaling molecules can pass from cell to cell through gap junctions.