Nondisjunction

TLS Online TPP Program

#Id: 487

#Unit 2. Cellular Organization

Presence of topoisomerase II binding sites shows high degree of negative supercoiling is usually present in the MAR.

TLS Online TPP Program

#Id: 10458

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 980

#Unit 5. Developmental Biology

Two organizer proteins, inhibit Wnt proteins during gastrulation Tiki and Notum

TLS Online TPP Program

#Id: 2961

#Unit 3. Fundamental Processes

The key event in controlling replication is the behavior of the ORC complex at the origin.

Cdc6 protein is an unstable protein that is synthesized only in G1.

Cdc6 binds to ORC and allows MCM proteins.

Cdc6 binds to ORC and allows MCM proteins to bind.

Cdt1 facilitates MCM loading on origins

TLS Online TPP Program

#Id: 10414

#Unit 4. Cell Communication and Cell Signaling

Growth factors that stimulate angiogenesis:

Basic fibroblast growth factor, TGF-α, and VEGF