Two chloroplast proteins ferredoxin–thioredoxin reductase and thioredoxin regulate five pivotal enzymes within minutes of the

light–dark transition:

TLS Online TPP Program

#Id: 1652

#Unit 4. Cell Communication and Cell Signaling

Whenever IgM is found on to the B-cell, present in the monomeric form, and when the B-cell release the IgM in the cytoplasm/blood  then it is present in the  pentameric  form.

TLS Online TPP Program

#Id: 1653

#Unit 4. Cell Communication and Cell Signaling

Monomeric form of antibody IgA found on the blood, while  dimeric form of antibody IgA found in the Gut.

TLS Online TPP Program

#Id: 1654

#Unit 4. Cell Communication and Cell Signaling

Membrane bound antibody=IgM and IgD Secreted form antibody= IgA, IgE, IgG

TLS Online TPP Program

#Id: 1655

#Unit 4. Cell Communication and Cell Signaling

Series of concentration of antibodies present as GAMDE.

TLS Online TPP Program

#Id: 1656

#Unit 4. Cell Communication and Cell Signaling

IgM and IgE not have hinge region but number of CH domain is four, while other antibodies Have number of CH domain is only three.

TLS Online TPP Program

#Id: 1657

#Unit 4. Cell Communication and Cell Signaling

One antibody found 12 CDR and most variable CDR3 in one antibody is four.