A lawn is in the form of a rectangle having its breadth and length in the ratio 3 : 4. The area of the lawn is 1/12 hectare. The breadth of the lawn is

TLS Online TPP Program

#Question id: 1602

#Unit 4. Cell Communication and Cell Signaling

Following are some of the characteristics of MHC 1 and MHC 2 both , except 

TLS Online TPP Program

#Question id: 1603

#Unit 4. Cell Communication and Cell Signaling

MHC is,

TLS Online TPP Program

#Question id: 1604

#Unit 4. Cell Communication and Cell Signaling

Many viruses produce a protein immunoevasin that interferes with antigen presentation by MHC class I molecules. The immunoevasin interfere MHC presentation by

TLS Online TPP Program

#Question id: 1605

#Unit 4. Cell Communication and Cell Signaling

inhibition of class I presentation,

TLS Online TPP Program

#Question id: 1606

#Unit 4. Cell Communication and Cell Signaling

transporter associated with antigen processing(TAP) is ,

TLS Online TPP Program

#Question id: 1607

#Unit 4. Cell Communication and Cell Signaling

Which of the following does NOT protect body surfaces?