A functional gene can be located through the use of an expressed sequence tag (EST)

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#Unit 13. Methods in Biology

The level of significance is denoted by the Greek symbol α (alpha).

Therefore, the level of significance is defined as follows: 

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#Unit 3. Fundamental Processes

Selenocysteine is incorporated into proteins with the aid of a tRNA that interprets the UGA Stop codon as a Sec codon. tRNASec is initially charged with serine in a reaction catalyzed by the same SerRS that charges tRNASer.

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#Unit 8. Inheritance Biology

Pedigree

Pictorial representation of a family history outlining the inheritance of one or more traits or diseases.

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#Unit 2. Cellular Organization

Secretory pathway

pathway of protein trafficking that flows through the ER

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#Unit 10. Ecological Principles