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How do retrotransposons differ from other transposons in their mechanism of transposition?
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15. Gene Expression
Introduction to Transcription
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From which molecule is an mRNA molecule transcribed?
A
Protein
B
RNA
C
DNA
D
Lipid
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Understand the central dogma of molecular biology, which describes the flow of genetic information in cells from DNA to RNA to protein.
Recognize that transcription is the process by which an mRNA molecule is synthesized from a DNA template.
Identify the role of DNA in transcription: DNA contains the genetic instructions necessary for the synthesis of mRNA.
Learn that during transcription, RNA polymerase binds to the DNA and separates the DNA strands, using one strand as a template to synthesize a complementary mRNA strand.
Remember that mRNA carries the genetic information from the DNA in the nucleus to the ribosomes in the cytoplasm, where it is translated into a protein.
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