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TLS Online TPP Program

#Id: 2351

If the planarian is cut in half, the anterior portion of the lower half regenerates a head while the posterior of the upper half regenerates a tail. 

#Unit 5. Developmental Biology #Regeneration in Vertebrates #Part B Pointers
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TLS Online TPP Program

#Id: 2971

#Unit 3. Fundamental Processes

When initiation occurs, Cdc6 and Cdtl are displaced, returning the origin to the state of the postreplication complex, which contains only ORC. 
TLS Online TPP Program

#Id: 615

#Unit 2. Cellular Organization

Attenuator riboswitch (Leader sequence) is made up of almost 140 nt which further can be divided into four Intra -complementary regions 
TLS Online TPP Program

#Id: 6169

#Unit 12. Applied Biology

The commercial Bt–cotton available today contain genes from the isolate B-thuringiensis, ssp. that produces Cry I A(a), Cry I A(b), Cry I A(c), Cry IIA.
TLS Online TPP Program

#Id: 4672

#Unit 13. Methods in Biology

A precipitation curve for a system of one antigen and its antibodies. This plot of the amount of antibody precipitated versus increasing antigen concentrations (at constant total antibody) reveals three zones: 
TLS Online TPP Program

#Id: 3233

#Unit 3. Fundamental Processes

Global genome repair and transcription-coupled repair differ in their mechanisms of damage recognition (XPC vs. RNA polymerase II).