9605713472 | Transcription | Process that converts DNA Nucleic Acid language into RNA Nucleic Acid language. | 0 | |
9605713473 | RNA Structure | • Ribose sugar. • Nitrogen bases: Uracil, Adenine, Cytosine, Guanine. • Single stranded. | 1 | |
9605713474 | Types of RNA | • mRNA • tRNA • rRNA • siRNA | 2 | |
9605713475 | Template Strand | Transcribed DNA strand; the strand of DNA that is temporarily paired with the RNA. | 3 | |
9605713476 | Coding Strand | Untranscribed DNA strand; same sequence as RNA. | 4 | |
9605713477 | Transcription Bubble | Where DNA unzips for transcription to begin. | 5 | |
9605713478 | RNA Polymerase I | Only transcribes rRNA genes; makes ribosomes. | 6 | |
9605713479 | RNA Polymerase II | Transcribes genes into mRNA. Enzyme which reads genes responsible for most of mRNA | 7 | |
9605713481 | Promoter Region | Binding site before beginning of gene; for RNA Polymerase and transcription factors. | 8 | |
9605713482 | TATA Box Binding Site | A DNA sequence in eukaryotic promoters crucial in forming the transcription initiation complex. | 9 | |
9605713483 | Enhancer Region | Binding site far upstream of gene. Turns transcription on HIGH. | 10 | |
9605713484 | Initiation Complex | Transcription factors bind to promoter region. Trigger the binding of RNA Polymerase to DNA. | 11 | |
9605713485 | Exons | The real gene; expressed/coding DNA. | 12 | |
9605713486 | Introns | The junk genetic material; INbetween sequence. | 13 | |
9605713487 | mRNA Splicing | Post-transcriptional processing; edits out introns. | 14 | |
9605713488 | Pre-mRNA | Primary transcript of the process. | 15 | |
9605713489 | Mature mRNA | The final product of mRNA splicing. | 16 | |
9605713490 | snRNPs | Small nuclear RNA; proteins. Responsible for splicing RNA. | 17 | |
9605713491 | Spliceosome | Several snRNPs. Recognize splice site sequence. "Cut and paste" gene. | 18 | |
9605713492 | Alternative Splicing | Alternative mRNAs produced from same gene; different segments treated as exons. | 19 | |
9605713493 | Post-Transcriptional Processing | Need to protect mRNA on its trip from nucleus to cytoplasm; enzymes in cytoplasm attack mRNA. | 20 | |
9605713494 | mRNA Caps | 5' GTP Cap and Poly-A Tail; longer tail, mRNA lasts longer: produces more protein. | ![]() | 21 |
9605713495 | Reading Frame | Reading mRNA nucleotides in the correct groupings. If a single base is added or lost, it throws off the entire reading frame. | 22 | |
9605713496 | Translation | From nucleic acid language to amino acid language. | 23 | |
9605713497 | Codon | A sequence of three nucleotides in mRNA that codes for a specific amino acid. | 24 | |
9605713498 | Start Codons | AUG and Methionine. | 25 | |
9605713499 | Stop Codons | UGA, UAA, and UAG. | 26 | |
9605713500 | Anti-Codon | Group of three bases on a tRNA molecule that are complementary to an mRNA codon. | 27 | |
9605713501 | tRNA | Transfer RNA: follows its complementary codon, carries a specific attached amino acid. | 28 | |
9605713502 | Ribosomes | Facilitate coupling of tRNA anticodon to mRNA codon. Organelle/enzyme hybrid. | 29 | |
9605713503 | Structure of Ribosomes | Ribosomal RNA (rRNA) and proteins. Large and small subunits. | 30 | |
9605713504 | A Site | Holds tRNA carrying next amino acid to be added to chain. | 31 | |
9605713505 | P Site | Holds tRNA carrying growing polypeptide chain. | 32 | |
9605713506 | E Site | Exit site. Empty tRNA leaves ribosome from exit side. | 33 | |
9605713507 | Initiation | Brings together mRNA, ribosome subunits, initiator tRNA. | 34 | |
9605713508 | Elongation | Adding amino acids based on codon sequence. | 35 | |
9605713509 | Termination | End codon. | 36 | |
9605713510 | Protein Synthesis in Prokaryotes | Translation and transcription coupled, translation begins before transcription is completed. | 37 |
AP Biology Protein Synthesis Flashcards
Primary tabs
Need Help?
We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.
For general help, questions, and suggestions, try our dedicated support forums.
If you need to contact the Course-Notes.Org web experience team, please use our contact form.
Need Notes?
While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!