TLS Online TPP Program

#Id: 7963

#Section 3: Genetics, Cellular and Molecular Biology

A hereditary form of emphysema illustrates the detrimental effects that can result from misfolding of proteins in the ER.

TLS Online TPP Program

#Id: 8131

#Section 2: General Biology

In most mammalian tissues, ubiquinone (also called coenzyme Q) has 10 isoprene units.

Dolichols of animals have 17 to 21 isoprene units (85 to 105 carbon atoms), bacterial dolichols have 11, and those of plants and fungi have 14 to 24.

TLS Online TPP Program

#Id: 8322

#Section 3: Genetics, Cellular and Molecular Biology

Steady-state phase

G-actin monomers exchange with subunits at the filament ends, but there is no net change in the total length of filaments.

TLS Online TPP Program

#Id: 8887

#Section 3: Genetics, Cellular and Molecular Biology

The mitotic CDKs phosphorylate specific nucleoporins, which causes nuclear pore complexes to dissociate during prophase. 

TLS Online TPP Program

#Id: 10318

#Section 2: General Biology

Cytotoxic T cells release granules containing the proteins perforin and granzyme-B.