Expression of Pax6 protein constitute the competence of the surface ectoderm to respond to the optic vesicle.

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#Id: 6315

#Unit 3. Fundamental Processes

Model of Intrinsic Termination

Bacterial terminators act by:

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#Id: 9565

#Unit 11. Evolution and Behavior

Haldane’s rule: Hybrid sterility or hybrid inviability is often limited to the heterogametic sex. 

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#Id: 8856

#Unit 2. Cellular Organization

Smc1 and Smc3 are members of the structural

maintenance of chromosomes (SMC) protein family, characterized by globular domains at the N- & C-termini connected by a long α helix, bind and hydrolyze ATP.

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#Id: 4767

#Unit 5. Developmental Biology

Mutations of the maternal pie-1 gene result in germline blastomeres adopting somatic fates, with the P2 cell behaving similarly to a wild-type EMS blastomere.

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#Id: 3214

#Unit 4. Cell Communication and Cell Signaling

Amplification (i.e., abnormal DNA replication) of a DNA segment including a proto-oncogene, leading to overproduction of the encoded protein.