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TLS Online TPP Program

#Id: 8451

The diameter of a typical α helix is about 12 Å, which matches the 12 Å wide and 6–8 Å deep major groove of B-form DNA. 

#Unit 1. Molecules and their Interaction Relevant to Biology #Conformation of proteins #Part B Pointers
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TLS Online TPP Program

#Id: 6268

#Unit 8. Inheritance Biology

Supplementary genes
Two independent dominant genes interacting to produce a phenotypic expression different from that produced by either gene alone.













 
TLS Online TPP Program

#Id: 6269

#Unit 8. Inheritance Biology

Supplementary gene interaction (9:3:4)

Glume colour in millets

          P                                   Q

X                         Y                                   Z

Brown               purple                   red
TLS Online TPP Program

#Id: 6270

#Unit 8. Inheritance Biology

DOMINANT EPISTASIS
TLS Online TPP Program

#Id: 6271

#Unit 8. Inheritance Biology
TLS Online TPP Program

#Id: 6272

#Unit 8. Inheritance Biology
TLS Online TPP Program

#Id: 6273

#Unit 8. Inheritance Biology

DUPLICATE RECESSIVE EPISTASIS(9:7) Duplicate recessive epistasis, in which two recessive alleles at either of two different loci can suppress a phenotype.