Gene Structure

The genes that code for many proteins are broken into pieces. These pieces—the exons—are separated by stretches of noncoding DNA—the introns

TLS Online TPP Program

#Id: 8181

#Section 3: Genetics, Cellular and Molecular Biology

Catalase uses the H2O2 to oxidize a variety of other substrates (formic acid, formaldehyde, and alcohol) by the “peroxidation” reaction.

TLS Online TPP Program

#Id: 8180

#Section 3: Genetics, Cellular and Molecular Biology

Peroxisomes carry out oxidation reactions leading to the production of hydrogen peroxide.

TLS Online TPP Program

#Id: 8179

#Section 3: Genetics, Cellular and Molecular Biology

Peroxisomes contain oxidative enzymes: catalase and urate oxidase.

TLS Online TPP Program

#Id: 8178

#Section 3: Genetics, Cellular and Molecular Biology

Peroxisomes major sites of oxygen utilization (carrying out oxidative reactions).

TLS Online TPP Program

#Id: 8177

#Section 3: Genetics, Cellular and Molecular Biology

In plant cells,

Golgi apparatus serves as the site at which the complex polysaccharides of the cell wall (pectin & hemicellulose) are synthesized.

TLS Online TPP Program

#Id: 8176

#Section 3: Genetics, Cellular and Molecular Biology

SNARE complex is disassembled by ATP-dependent reaction mediated by cytosolic proteins, NSF & α-SNAP