TLS Online TPP Program

#Id: 1391

#Unit 4. Cell Communication and Cell Signaling

Actin thin filaments and myosin II thick filaments assemble into contractile structures.

TLS Online TPP Program

#Id: 6276

#Unit 8. Inheritance Biology

Duplicate gene interaction occurs in shepherds purse plant. 

op                                           tringular

                 A

                                                                                                     Tringular         

Top                                    tringular   

TLS Online TPP Program

#Id: 775

#Unit 3. Fundamental Processes

The sigma cycle. RNA polymerase binds to the promoter causing local melting of the DNA. As the polymerase moves elongating the RNA, the s-factor dissociates and joins with a new core polymerase to initiate another RNA chain.

TLS Online TPP Program

#Id: 5470

#Unit 7. System Physiology – Animal

Synaptic delay is due to the time it takes for the synaptic mediator to be released and to act on the receptors on the membrane of the postsynaptic cell. 

The minimum time for synaptic delay is 0.5 ms

TLS Online TPP Program

#Id: 1862

#Unit 3. Fundamental Processes

RNA Polymerase I has a Bipartite Promoter