DNA Worksheet
Answer each of the following in at least 100 words each (with the exception of # 4, total 300+ words).
1. Describe the basic structure of DNA including the terms nucleotides, sugar, phosphate, bases, hydrogen bonds and double helix. Discuss why DNA is often called a ‘protein recipe'.
2. List and briefly describe 3 primary differences between DNA and RNA.
3. Describe each stage of the flow of genetic information in cells starting with DNA and ending with a trait, including the terms transcription, translation, RNA, cytoplasm, ribosome, polypeptide and proteins.
4. Transcribe the following string of mRNA and determine which amino acid would be made. Fill in the 3 letter code for the amino acid in the bottom row.
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mRNA
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AUG
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CCC
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AAU
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CGU
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UCU
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UUU
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GAU
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CAA
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UGA
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Amino acid
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