A G-less cassette, or stretch of nucleotides lacking guanines in the nontemplate strand, is inserted just downstream of the promoter. This template is transcribed in vitro with CTP, ATP, and UTP, one of which is labeled, but no GTP.

TLS Online TPP Program

#Id: 6476

#Unit 3. Fundamental Processes

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#Id: 884

#Unit 13. Methods in Biology

Most common cause of Repeat expansion is SLIPPAGE during replications.

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#Id: 1012

#Unit 5. Developmental Biology

In mammals, the bipotential gonad appears to be moved into the male pathway (testis development) by the Sry gene (on the Y chromosome), which triggers the activity of Sox9.

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#Id: 3322

#Unit 6. System Physiology – Plant

V-class proton pumps cannot acidify the lumen of an organelle because these pumps are electrogenic.

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#Id: 1961

#Unit 10. Ecological Principles

A cohort is a group of same-aged young which grow and survive at similar rates.

A population is often made up of organisms from a variety of different cohorts.