TLS Online TPP Program

#Id: 10297

#Section 2: General Biology

TLS Online TPP Program

#Id: 8093

#Section 2: General Biology

TLS Online TPP Program

#Id: 10346

#Section 2: General Biology

T1 cells are mIgMhi, mIgD -/lo, CD21-, CD23-, CD24+, and CD93+. 

T2 cells differ from T1 cells in having higher levels of mIgD and in expressing CD21 and CD23. 

TLS Online TPP Program

#Id: 8978

#Section 3: Genetics, Cellular and Molecular Biology

Proportion of base pairs that differ between sequences(D) 

D= 2rt

r  = rate of divergence per base pair per million  

T = time

TLS Online TPP Program

#Id: 8049

#Section 2: General Biology

Isoleucine and Threonine have two chiral carbons so exists in multiple RS configuration.