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网页Learn how DNA is transcribed into RNA and how RNA processing adds complexity to gene expression. Khan Academy offers free, world-class education for anyone, anywhere.
网页DNA serves as the molecular basis of heredity through replication, expression, and translation processes. Replication creates identical DNA strands, while transcription converts DNA into messenger RNA (mRNA). Translation then decodes mRNA into amino acids, forming proteins essential for life functions.
网页Course: Biology archive > Unit 15. Lesson 1: Structure of DNA. DNA. Molecular structure of DNA. Antiparallel structure of DNA strands. Nucleic acids.
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