Sigma factor has four binding regions over DNA. 

TLS Online TPP Program

#Id: 9497

#Unit 6. System Physiology – Plant

HC toxin produced by the fungal pathogen Cochliobolus carbonum of maize (Zea mays) inhibits histone deacetylase activity.

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#Id: 6721

#Unit 8. Inheritance Biology

Horizontal gene transfer (lateral gene transfer) is the non-sexual movement of genetic information between genomes. 

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#Id: 9051

#Unit 4. Cell Communication and Cell Signaling

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#Id: 9217

#Unit 6. System Physiology – Plant

Rubisco catalyzes oxygenation of ribulose 1,5-bisphosphate called C2 cycle

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#Id: 2573

#Unit 7. System Physiology – Animal

Paracellular Pathway

Water and solutes can be transported between the cells by moving across the tight junctions and intercellular spaces.