Frizzled-G protein signaling activates PLC-beta, which cleaves PIP2 into DAG and IP3.

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#Id: 2290

#Unit 3. Fundamental Processes

RNA polymerase holoenzyme binds DNA loosely at first

a. Binds at promoter initially

b. Scans along the DNA until it finds one

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#Id: 4544

#Unit 12. Applied Biology

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#Id: 4021

#Unit 2. Cellular Organization

Active genes are often found at the borders of chromosome territories, and active genes from several chromosomes may cluster in inter-chromosomal territories that are enriched in transcription machinery.

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#Id: 2538

#Unit 13. Methods in Biology

The original template sequence will also be copied during the second and all subsequent cycles to generate the 'long product'. Therefore, the long product continues to increase linearly, while the 'correct PCR' product will multiply exponentially. 

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#Id: 9394

#Unit 11. Evolution and Behavior

Learn behavior

1. Habituation – When animal learns not to response to stimulus