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TLS Online TPP Program

#Id: 10690

Sclerenchyma cells

Intercellular Space absen

The secondary cell wall, produced after cell elongation has ceased, is thick and contains large amounts of lignin


#XL - R Botany #Plant anatomy #Part B Pointers
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TLS Online TPP Program

#Id: 10334

#XL - Q Biochemistry

B cell is type of lymphocyte.
B cell synthesized and maturation in bone marrow.
TLS Online TPP Program

#Id: 10335

#XL - Q Biochemistry
TLS Online TPP Program

#Id: 10336

#XL - Q Biochemistry

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: 10337

#XL - Q Biochemistry

Surface protein on B cell
CR2(CR21)
CD19
TAPA-1(CD81)
mIg 
Igα/ Igβ
(CD79a and CD79B)
TLR
CD40
B7(CD80/86)
ICAM-1
MHC-1 and 2 both
CD 22
TLS Online TPP Program

#Id: 10338

#XL - Q Biochemistry

Step involve in formation of mature B-cell
TLS Online TPP Program

#Id: 10339

#XL - Q Biochemistry