Rna And Protein Synthesis Ss
- 1. RNA and Protein Synthesis
- 2. DNA Quiz The macromolecule DNA is made of monomers called _____________. DNA has a _________ __________ structure that looks like a spiral staircase. The sugar in DNA is ___________. Adenine always binds with _________ and Cytosine always binds with _________ in DNA. DNA carries _____________ in the cells __________.
- 3. RNA Ribonucleic Acid Contains Ribose Single Stranded Adenine binds with Uracil not Thymine
- 4. Types of RNA mRNA - messenger, carries info from nucleus to ribosome tRNA- Transfer, carries amino acids to ribosome rRNA- ribosomal, helps form the ribosome and catalyzes protein synthesis
- 5. RNA Transcription Transcription is the process of transferring information from DNA to RNA RNA polymerases build complementary RNA strands.
- 6. RNA Transcription To copy in the same words but in a different form EXAMPLE MAKE A PROTEIN FOR ENERGY PRODUCTION MAKE A PROTEIN FOR ENERGY PRODUCTION
- 7. Steps of Transcription Helicases unwind DNA RNA Polymerase binds to promoter RNA Polymerase transcribes a mRNA RNA Polymerase falls off mRNA is spliced mRNA sent to ribosome
- 8. mRNA Splicing Introns- regions of unused DNA Exons- regions of DNA used to make protiens Introns are removed before the mRNA is sent out of the nucleus EXons are the EXpressed portions of DNA
- 9. Protein Synthesis All Protein synthesis takes place on a ribosome Protein synthesis is called translation mRNA information is translated into a protein
- 10. Translation To copy in the same words but in a different language EXAMPLE MAKE A PROTEIN FOR ENERGY PRODUCTION Bilden Sie ein Protein für Energie produktion
- 11. Translation mRNA’s match up with tRNA’s anticodons Amino acids attach to each other at ribosome.
- 12. Video URLs Transcription- http://vcell.ndsu.nodak.edu/animations/transcription/movie.htm Alternative splicing- http://vcell.ndsu.nodak.edu/animations/mrnasplicing/movie.htm Translation- http://vcell.ndsu.nodak.edu/animations/translation/movie.htm