Knl1 eliminating checkpoint protein binding sites at kinetochores. p31comet disassembles the MCC, allowing APC/Ccdc20 to degrade mitotic cyclins and securin to trigger anaphase.

TLS Online TPP Program

#Id: 8098

#Unit 1. Molecules and their Interaction Relevant to Biology

The surfaces of the cells that form the alveoli (small air spaces of the lung) are coated with surfactant, which decreases the alveolar surface tension. 

Lung surfactant contains 80 to 90% phospholipid by weight, and 70 to 80% of the phospholipid is phosphatidylcholine, mostly the dipalmitoyl species.

TLS Online TPP Program

#Id: 7987

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 1864

#Unit 10. Ecological Principles

Exploitation competition- Organisms compete indirectly through the consumption of a limited resource.

TLS Online TPP Program

#Id: 6290

#Unit 3. Fundamental Processes

Consensus Sequences

TLS Online TPP Program

#Id: 3849

#Unit 5. Developmental Biology

ACR harbours seven transmembrane domains and is embedded in the nuclear membrane of prestalk cells.