Parallel sheets are typically large structures; those composed of fewer than five strands are rare. 

Antiparallel sheets may consist of as few as two strands.

TLS Online TPP Program

#Id: 8183

#Unit 2. Cellular Organization

β oxidation 

A major function of the oxidation reactions is the breakdown of fatty acid molecules.

TLS Online TPP Program

#Id: 6221

#Unit 12. Applied Biology

Retroviral Vectors Retroviruses have RNA genomes that are used as templates for reverse transcriptase to synthesize a DNA copy that can be inserted into the host cell genome.

TLS Online TPP Program

#Id: 5919

#Unit 3. Fundamental Processes

This is equivalent to nick translation, except that the new DNA replaces a stretch of RNA rather than a segment of DNA.

TLS Online TPP Program

#Id: 3619

#Unit 3. Fundamental Processes

Peptide bond formation takes place through Proton Shuttle reaction.

TLS Online TPP Program

#Id: 518

#Unit 2. Cellular Organization

Gene density has inverse relation with complexity of genome.