A. The histone H3 variant Cse4 is incorporated in the centromeric nucleosome.

B. The CBF3 protein complex that binds to CDE-III is essential for centromeric function.

C. The proteins that bind CEN serve as an assembly platform for the kinetochore and provide the connection to microtubules.

Find true and false

TLS Online TPP Program

#Question id: 1684

#Unit 4. Cell Communication and Cell Signaling

What are the molecules mediating signal transduction following antigen binding to cell surface immunoglobulin on a B-cell called?

TLS Online TPP Program

#Question id: 1685

#Unit 4. Cell Communication and Cell Signaling

The TCR for antigen is:

TLS Online TPP Program

#Question id: 1686

#Unit 4. Cell Communication and Cell Signaling

A hapten is best defined as being:

TLS Online TPP Program

#Question id: 1687

#Unit 4. Cell Communication and Cell Signaling

A discontinuous antigen epitope is:

TLS Online TPP Program

#Question id: 1688

#Unit 4. Cell Communication and Cell Signaling

Binding of antigen to antibody:

TLS Online TPP Program

#Question id: 1689

#Unit 4. Cell Communication and Cell Signaling

The intermolecular forces that contribute to the interaction between antibody and antigen: