Uniparental Disomy Inheritance of both chromosomes of a homologous pair from a single parent.  Many cases of uniparental disomy probably originate as trisomies. 

TLS Online TPP Program

#Id: 2381

#Unit 3. Fundamental Processes

Brr2 facilitates U1 and U4 release

TLS Online TPP Program

#Id: 836

#Unit 4. Cell Communication and Cell Signaling

Some necrotrophs produce host‐selective toxins as HC toxin produced by the fungal pathogen Cochliobolus carbonum of maize (Zea mays) inhibits histone deacetylase activity.

TLS Online TPP Program

#Id: 9338

#Unit 4. Cell Communication and Cell Signaling

Monomeric active forms of all members of the TGF-β family (3 conserved intramolecular disulfide Linkages) contain a conserved cysteine residue that forms a disulfide bond links TGF-β monomers into functional homodimers

and heterodimers

TLS Online TPP Program

#Id: 943

#Unit 5. Developmental Biology

Chemotaxis 

sperms are attracted toward eggs of their species by following a gradient of a chemical secreted by the egg.

TLS Online TPP Program

#Id: 803

#Unit 3. Fundamental Processes

There are two factors that regulate Prokaryotic Transcription

1. RNA Polymerase

2. Promoter Location & Sequences