Transformation

Bacterial viruses (bacteriophages) carry DNA from one bacterium to another.

It takes place between same or closely related species.

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#Id: 7488

#Unit 4. Cell Communication and Cell Signaling

Multiple gene segments exist at heavy (V, D, and J) and light-chain (V and J) loci.

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#Id: 561

#Unit 2. Cellular Organization

lacZ encodes for b-galactosidase, a tetramer of 500 kD. The enzyme breaks lactose is cleaved into glucose and galactose. This enzyme also produces an important byproduct, b-1,6-allolactase.

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#Id: 6915

#Unit 8. Inheritance Biology

Chromosome duplications are one way in which new genes evolve.

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#Id: 5694

#Unit 7. System Physiology – Animal

ADH directs the insertion of water channels, AQP2

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#Id: 6744

#Unit 8. Inheritance Biology