The Aurora kinase family members Aurora A and Aurora B play key roles in mitotic spindle formation and in ensuring that chromosomes attach correctly to the mitotic spindle so that they are segregated accurately during mitosis.

TLS Online TPP Program

#Id: 8624

#Unit 2. Cellular Organization

TLS Online TPP Program

#Id: 9552

#Unit 11. Evolution and Behavior

Gradualism is Darwin’s proposition that the differences between even radically different organisms have evolved by small steps through intermediate forms, not by leaps

TLS Online TPP Program

#Id: 977

#Unit 5. Developmental Biology

In Drosophila, BMP homologue Decapentaplegic (Dpp)

TLS Online TPP Program

#Id: 10340

#Unit 4. Cell Communication and Cell Signaling

B cell Development

TLS Online TPP Program

#Id: 9322

#Unit 4. Cell Communication and Cell Signaling

Guanylate cyclase–activating proteins, 

bind to guanylate cyclase and stimulate its activity, elevating cGMP level and causing the cGMP-gated ion channels to reopen.