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TLS Online TPP Program

#Id: 8402

The arrival of a nerve impulse at a neuromuscular junction triggers an action potential in sarcolemma.

#Section 3: Genetics, Cellular and Molecular Biology #Myosin & Muscle Contraction #Part B Pointers
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TLS Online TPP Program

#Id: 8955

#Section 3: Genetics, Cellular and Molecular Biology
TLS Online TPP Program

#Id: 10306

#Section 2: General Biology

Superantigen
TLS Online TPP Program

#Id: 9272

#Section 2: General Biology
TLS Online TPP Program

#Id: 8964

#Section 3: Genetics, Cellular and Molecular Biology

A third fate that can befall a duplicated gene is neofunctionalization. Here the duplicate evolves a novel biological function. 
TLS Online TPP Program

#Id: 8953

#Section 3: Genetics, Cellular and Molecular Biology

A third way that gene duplicates arise is by retrotransposition.

Here the messenger RNA from a gene is reverse-transcribed to DNA, which is then integrated into the genome.