They are pAPCs

Have surface marker  CD19

Antibodies at surface of b cell – IgM, IgD

Cause humoral immunity or antibodies mediated immunity

TLS Online TPP Program

#Id: 8329

#Section 3: Genetics, Cellular and Molecular Biology

Treadmilling

Because the critical concentrations for the two ends are different, at steady state the free ATP–G-actin will be intermediate between Cc+ and Cc - , so the (+)end will grow and the (-)end will lose subunits.

TLS Online TPP Program

#Id: 9273

#Section 2: General Biology

TLS Online TPP Program

#Id: 8311

#Section 3: Genetics, Cellular and Molecular Biology

Actin,

basic building block of microfilaments extraordinarily well conserved among eukaryotes.

TLS Online TPP Program

#Id: 8650

#Section 3: Genetics, Cellular and Molecular Biology

G1/S phase CDKs phosphorylate Cdh1 at the 

G1-S phase transition

TLS Online TPP Program

#Id: 9277

#Section 2: General Biology

Nod factor is b-1,4-linked N-acetyl-D-glucosamine backbone