Electrophoresis of normal RNA can be done in a 2% agarose gel in about 1 h while, Ribosomal RNAs (18 S and 28 S) are clearly resolved in 2.5–5% acrylamide gradient gel with an overnight run. 

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#Id: 5408

#Unit 7. System Physiology – Animal

Glial cells 

Play important role in communication within the CNS in partnership with neurons & continue to undergo cell division in adulthood.Have the ability to proliferate after brain injury.

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#Id: 393

#Unit 2. Cellular Organization

Using the clock analogy again, the DNA associated with H2A.H2B is located from 5 o’clock to 9 o’clock on either face of the nucleosome disc.

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#Id: 10333

#Unit 4. Cell Communication and Cell Signaling

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#Id: 10423

#Unit 4. Cell Communication and Cell Signaling

Tumor cells secrete a protein plasminogen activator that converts the serum protein plasminogen to the active protease plasmin.

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#Id: 5095

#Unit 6. System Physiology – Plant

During the day, COP1 exits the nucleus, allowing the transcriptional activators to accumulate.