It is possible to copy more than one recipe - for example, for a vegetable side dish & dessert, as well as the main dish - in preparing a meal.It is possible to make many copies of a single recipe (it is possible to transcribe many copies of the gene).The handwritten copy is a transcriptionof the text (a copy in the same language but in a different form) that is being used for a specific recipe (a certain protein).It carries many recipes (for DNA, the recipes contain information on how to construct proteins the recipes are the genes).In this analogy, the cookbook is the DNA.The process of transcriptionis like making a handwritten copy of a page from the original text for actual use.Obviously, you don't want to get it soiled with tomato sauce & olive oil, so when you want to make use of a recipe you might copy a page by hand onto a piece of paper to use at stove-side.Imagine that you have a large, old & valuable cookbook that's been in the family for generations.It has 2 parts: Transcription & Translation.Protein Synthesis is the process of making a protein from DNA.49 – “Protein Synthesis notes” Now that we know about DNA & RNA, we can learn Protein Synthesis!!! Contains all the same bases exceptThymine.49 – “Protein Synthesis notes” So, how does DNA’s message travel out of the nucleus & into the cytoplasm of the cell, where the message gets expressed as a protein? This process is known as: PROTEIN SYNTHESIS & lots more!!! How DNA decides our traits….The proteincoded for in each gene determines how a characteristicof an organism will develop….A gene, is a section of the DNA strand that gives the code for one protein.46 – How DNA Determines Everything! Concept Map How DNA determines everything in our body? Replication DNA Transcription ? RNA Translation ? Protein On the Protein Synthesis wkst, read direction#1.65 – DNA Coloring: Transcription & Translation MUSTinclude a “Works Cited” page (last page of report) to cite your source!!! -IF NO WORKS CITED, IT IS PLAGAIRISM = “0”!!! This APPLICATIONS WRITE-UP is DUE Tues, 12/12 & falls into the Assignment Category of LABS/LAB REPORTS which is worth 30% of your overall grade!!! DNA Extraction applications write-up DUE Thurs, 12/12 Research a case (study or scenario) in which DNA was used. L? – DNA Extraction Applications Write-up Applications - What are the applications or uses of DNA Extraction? Identify & explain at least 2 uses for this lab. Coloring & Protein Synthesis wkst Unit Learning Goal: I will understand the workings of DNA & RNA Replication & Protein Synthesis.Protein Synthesis notes: Transcription.DNA Replication & Protein Synthesis Test – Fri, 12/13.DNA Extraction Lab Applications Write-up – Thurs, 12/12.Amino acids are called “building blocks of life” & are constructed in the protein-building factory of the cell - the ribosome. Protein Synthesis wkst Week #9 (12/9-12/13) Warm Up– Mon, 12/9: - Review of DNA Base pairing (1, 7, 11 & 21) Biology Fun Fact: There are thousands of different proteins within each organism, but they are built from only 22 amino acids.DNA Coloring – Transcription & Translation.Color all the amino acids (M) orange.- E N D - Presentation Transcript Each tRNA has a different amino acid which link together like box cars on a train. When you digest your food for instance, you are using enzymes that were originally proteins that were assembled from amino acids. There are twenty amino acids that can combine together to form proteins of all kinds, these are the proteins that are used in life processes. At the top of the tRNA is the amino acids.Make sure you color the bases of the anticodon the same color as the bases on your DNA and RNA strand they are the same molecules! Remember that codons are sets of three bases that code for a single amino acid. The anticodon, which matches the codon on the RNA strand. Important to the process of translation is another type of RNA called Transfer RNA (F) which function to carry the amino acids to the site of protein synthesis on the ribosome.Label the box with the X in the translation area with the word TRANSLATION. The RNA strand in the translation area should also be colored light blue, as it was colored in the nucleus. Color the ribosome light green (Y) and note how the RNA strand threads through the ribsosome like a tape measure and the amino acids are assembled. Here at the ribosome, that message will be translated into an amino acid sequence. The mRNA made in the nucleus travels out to the ribosome to carry the message of the DNA. Translation occurs in the cytoplasm, specifically on the ribosomes.
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