GeneticsWorksheet - Genetics Worksheet. Try These Questions...

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Genetics Worksheet. Try These Questions To Prove Your Understanding! The TEMPLATE strand of a particular gene reads as follows: 3’ TAC TTA TTT ATA ACA ACA CAG ACT 5’ 1) If DNA synthesis occurs, what bases will be formed in the antiparallel strand? (remember that new strands are always synthesized in the 5’ to 3’ direction). 5’ ___ ___ ___ ___ ___ ___ ___ ___ 3’ 2) If protein synthesis occurs, what bases will be synthesized 5’ 3’ in the mRNA? 5’ ___ ___ ___ ___ ___ ___ ___ ___ 3’ 3) What tRNA anticodons will be attracted to the mRNA at the ribosome (5’ 3’)? 5’ ___ ___ ___ ___ ___ ___ ___ ___ 3’ 4) What will be the 1 o sequence of the polypeptide chain translated from the mRNA in a 5’ 3’ direction at the ribosome? START OF CHAIN 5) The twelfth base in the mRNA strand (counting from the 5’ end) suddenly changes from U to A. a) What happens to the polypeptide? ______________________________________
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This note was uploaded on 01/16/2012 for the course MICROBIO 1 taught by Professor Drelisabeththompson-eagle during the Summer '11 term at Riverside Community College.

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