Variants of PCR has been devised for

a) efficiency

b) sequence specific amplification

c) mutation analysis

d) fluorescence

TLS Online TPP Program

#Question id: 31041

#Unit 4. Cell Communication and Cell Signaling

Which of the following statement is incorrect regarding HER2?

TLS Online TPP Program

#Question id: 31042

#Unit 4. Cell Communication and Cell Signaling

Monomeric Ras proteins are GTPase “switch” proteins. Ras activation is accelerated by: 

TLS Online TPP Program

#Question id: 31043

#Unit 4. Cell Communication and Cell Signaling

An SH2 domain is able to bind to a short target sequence of polypeptide that contains:

TLS Online TPP Program

#Question id: 31044

#Unit 4. Cell Communication and Cell Signaling

In which manner Ras is different from Gα proteins?

TLS Online TPP Program

#Question id: 31045

#Unit 4. Cell Communication and Cell Signaling

Ras proteins (RasD) contain a mutation at position 12. Replacement of the normal glycine 12 with any other amino acid-

TLS Online TPP Program

#Question id: 31046

#Unit 4. Cell Communication and Cell Signaling

Ras induces a kinase cascade that includes Raf, MEK, and MAP kinase. Which of the following is a dual-specificity protein kinase?