The base of a triangle is 15 cm and height is 12 cm. The height of another triangle of double the area having the base 20 cm is :

TLS Online TPP Program

#Question id: 1727

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of CD4?

TLS Online TPP Program

#Question id: 1728

#Unit 4. Cell Communication and Cell Signaling

Which of the following is characteristic of B- but not T-cells?

TLS Online TPP Program

#Question id: 1729

#Unit 4. Cell Communication and Cell Signaling

When a resting naive T-cell engages its specific MHC–peptide complex displayed on the surface of a fibroblast, it:

TLS Online TPP Program

#Question id: 1730

#Unit 4. Cell Communication and Cell Signaling

What is the T-cell ligand binding B7 on a professional antigen-presenting cell?

TLS Online TPP Program

#Question id: 1731

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of Sos (Son of sevenless)?

TLS Online TPP Program

#Question id: 1732

#Unit 4. Cell Communication and Cell Signaling

Protein tyrosine kinase activity following T-cell stimulation: