An H+ ATPase in the membrane pumps H+ into the lysosome, maintaining its lumen at an acidic pH.

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. 

TLS Online TPP Program

#Id: 7736

#Section 2: General Biology

The number of neutrons is equal to the difference between the mass number of the atom (M) and the atomic number (Z).

TLS Online TPP Program

#Id: 2245

#Section 3: Genetics, Cellular and Molecular Biology

Deletion plays a key role in gene trafficking.which is the movement of genes to new sites in the genome.

TLS Online TPP Program

#Id: 8521

#Section 3: Genetics, Cellular and Molecular Biology

Lysine acetylation & Detyrosylation are found only on α-tubulin and are absent from β-tubulin.

TLS Online TPP Program

#Id: 8956

#Section 3: Genetics, Cellular and Molecular Biology

Mixtures of exons duplicated from genes with different functions can generate new genes with new functions, a process that is called exon shuffling.