In the PCR denaturation temperature calculated by using the Wallace rule, which is, Tm = 4 × (number of GC base pairs) + 2 × (number of AT base pairs).

TLS Online TPP Program

#Id: 3064

#Unit 10. Ecological Principles

 Tropical islands have greater c values than temperate ones.

TLS Online TPP Program

#Id: 10050

#Unit 4. Cell Communication and Cell Signaling

Binding of Notch to Delta 

is followed by endocytosis of Delta by the signaling cell

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#Id: 2571

#Unit 7. System Physiology – Animal

Transcellular Pathway

Water and solutes can be transported through the cell membranes by passive diffusion or active transport.

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#Id: 2253

#Unit 11. Evolution and Behavior

Large changes in quantitative traits can occur by the evolution of allele frequencies without the addition of new mutations.

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#Id: 2298

#Unit 3. Fundamental Processes

The transition from the closed to the open complex involves structural changes in the enzyme and the opening of the DNA double helix to reveal the template and nontemplate strands. This “melting” occurs between positions –11 and +2, with respect to the transcription start site.