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Unformatted text preview: c. Watson and Crick: DNA is a double helix 2. There is a phosphate group on the 5 end of DNA and a hydroxyl group on the 3 end of DNA. 3. Name the modifications that occur to a pre-mRNA during mRNA modification. a. 5 cap b. Poly-A Tail (to 3 end) c. Splicing (introns are cut out and exons are joined together)...
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This note was uploaded on 12/13/2011 for the course BIOSCI 93 taught by Professor Staff during the Fall '11 term at UC Irvine.
- Fall '11