Binding of the TFIID complex in the initiation reaction regularly protects the region from -45 to -10.

TLS Online TPP Program

#Id: 3720

#Unit 10. Ecological Principles

Clement’s organismic model - Competition causes sharp boundaries between groups of species; certain species group together.

TLS Online TPP Program

#Id: 7866

#Unit 1. Molecules and their Interaction Relevant to Biology

TLS Online TPP Program

#Id: 6226

#Unit 12. Applied Biology

The genomes of all retroviruses contain the three genes gag, pol and env.

For sustainable expression of a trangene in the successive generation of a cell line in culture, the ideal gene transfer can be obtained using 

 lentiviral vector 

adenoviral vector 

 plasmid DNA containing the transgene 

only transgenic DNA

TLS Online TPP Program

#Id: 8984

#Unit 11. Evolution and Behavior

Genotype Frequencies

TLS Online TPP Program

#Id: 2645

#Unit 13. Methods in Biology

In G-less cassette transcription, a promoter is fused to a double stranded DNA cassette lacking G’s in the nontemplate strand, then the construct is transcribed in vitro in the absence of GTP.