Glycine & Proline are relatively polar considering negative hydropathy index (-0.4 & -1.6) comparing to other nonpolar amino acids.

TLS Online TPP Program

#Id: 8411

#Section 3: Genetics, Cellular and Molecular Biology

In the absence of Ca2+, muscle is relaxed

TM blocks myosin’s interaction with F-actin

TLS Online TPP Program

#Id: 9208

#Section 3: Genetics, Cellular and Molecular Biology

CAUSES OF GENETIC DRIFT

Genetic drift in a small population over multiple generations can significantly affect the composition of a population’s gene pool. 

TLS Online TPP Program

#Id: 9187

#Section 3: Genetics, Cellular and Molecular Biology

Positive Selection: The Spread of Beneficial Mutations

TLS Online TPP Program

#Id: 10326

#Section 2: General Biology

Antibodies against 

CTLA-4

PD-L1 or PD-1

A CTLA-4-blocking antibody, ipilimumab

TLS Online TPP Program

#Id: 10343

#Section 2: General Biology

The heavy chain is then expressed on the cell surface in combination with the surrogate light chain, which is made up of VpreB and λ5.