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Unformatted text preview: 12. There are ______ different amino acids. 13. There are _____ possible codons. 14. What is a mutagen? 15. What is the difference between a frameshift and point mutation? Which one is more severe? 16. Be sure you can recognize pictures of different types of chromosomal mutations. Practice Problems Write a) the complimentary DNA strand, b) the mRNA codon sequence, c) the tRNA anticodon sequence and d) the amino acid sequence for the DNA sequence listed below. 1. AGCTTTCATGACCATGAG 2. CATGAGTAGGACCCCGGC...
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