Elimination of Shelterin leads to the recognition of the telomeres as normal DNA breaks.

TLS Online TPP Program

#Id: 2884

#Unit 3. Fundamental Processes

DnaA-ATP binds to short repeated sequences and forms an oligomeric com plex that melts DNA

TLS Online TPP Program

#Id: 5736

#Unit 10. Ecological Principles

Proposed attributes of successfully invading species

a. Shedding of natural enemies during colonization 

b. Absence of natural enemies in recipient community 

c. Better competitor than native species 

d. Presence of mutualists in recipient community 

e. High dispersal ability 

f. Association with humans 

g. High reproductive rate (r-selected species) 

h. High growth rate (r-selected species) 

i. Ability to thrive in disturbed areas 

j. Asexual reproduction (plants) 

k. Unique ways of life; occupy vacant niches 

TLS Online TPP Program

#Id: 3052

#Unit 10. Ecological Principles

Earlier arriving species tend to be r-selected species, which are better dispersers, whereas later arriving species are generally K-selected species, which are better competitors.

TLS Online TPP Program

#Id: 789

#Unit 3. Fundamental Processes

Rho factor is an essential protein in E. coli that causes transcription termination, accounts for almost half of E. coli terminators.

TLS Online TPP Program

#Id: 9617

#Unit 4. Cell Communication and Cell Signaling