RNA and Protein synthesis TRAITS DNA __________________ that determine ___________. Proteins review make up ________________ diff’t proteins = _______________________________________. monomer = _____________; polymer = ___________ made by ________________________________________. functions: help _______________ build __________________ ___________ for digestion and other chemical rxns component of ______________ Question DNA molecules are ____________________________! HOW does code ______________________________? RNA Function ______________ of DNA code (______) that _____________ and _____________________. Structure _________________ nucleic acid (_______________ “ladder”) macromolecule (polymer); monomer = ____________ _____________ + ____________+ _________ bases: adenine(A); ____________; cytosine(C); guanine (G) Compare RNA and DNA DNA ____________ sugar RNA ____________ sugar _________ stranded __________ stranded adenine-__________ adenine-_________ in ___________ in _____________ 3 Types of RNA Messenger RNA (mRNA) Ribosomal RNA (rRNA) Transfer RNA (tRNA) _______ RNA molecule. __________ (DNA) in _______________ code moves ___________________ reads code __________________ at a time _______________ shaped molecule. makes up __________ ______ RNA molecule that is ____________. ________________ at top of molecule ____________________ at bottom of molecule Central Dogma of Molecular Biology Protein Synthesis ________ _______ ____________ Transcription ___________________ occurs in the __________ DNA code (_______) copied into __________________ code (____________at a time). mRNA strand __________ through nuclear pore. e.g. DNA: AAT CCG TTA mRNA: _____________ Translation _______________________ at a __________ mRNA matched w/ ____________ ________ code (_________________________) e.g. mRNA: UUA GGC AAU tRNA: ______________ finished protein=asparagine, proline, stop exons DNA that ____________; code _________ in mRNA code introns DNA that ____________________; ___________from mRNA Codon group of _______________ that code for a particular __________ start codon stop codon(s) Anticodon mRNA Codon Chart Read from ________ ______ ONLY! AUG AAC codon codon ________ _____________________ group of _____________ complementary to mRNA codon. Example Transcription Translation Protein Synthesis Process Animation http://www.wisc-online.com/objects/index_tj.asp?objID=AP1302 Compare DNA Replication Location DNA? RNA? Purpose Protein Synthesis