Mutants that cannot be expressed at all are called uninducible. Mutants that are continuously expressed are called constitutive mutants.

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#Id: 704

#Unit 3. Fundamental Processes

Mutations in dnaQ showed increased mutation frequency with by103-folds

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#Id: 1480

#Unit 4. Cell Communication and Cell Signaling

The miRNAs miR-15-a and miR-16-1 act like tumor-suppressors; they normally inhibit cell proliferation, and their absence leads to cell growth.

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#Id: 3077

#Unit 3. Fundamental Processes

Septum, a structure that forms in the center of the cell as an invagination from the surrounding envelope

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#Id: 2314

#Unit 3. Fundamental Processes

There are three type of Splicing Machinery

 

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#Id: 1196

#Unit 7. System Physiology – Animal

FSH and LH stimulate sex hormone synthesis by the activation of the cyclic adenosine monophosphate second messenger system.