![]() ![]() These cannot be synthesized by the human body we get them from the food we eat. Have out: Protein Synthesis notepage DNA Coloring – T & T wkst Protein Synthesis wkst Agenda: 1.Protein Synthesis notes: Translation 2.Coloring activity & PS wkst Homework: 1.DNA Extraction Lab Applications Write-up – Thurs, 12/12 2.DNA Replication & Protein Synthesis Test – Fri, 12/13 Biology Fun Fact: Of the 22 amino acids, 8 are called “essential amino acids”. 65 – DNA Coloring: Transcription & Translation Get in to your lab groups & use colored pencils of the following colors: Orange, dark green, purple, yellow, brown, dark blue, light blue & gray Read through the information about “Transcription” & follow the directions to color- code the picture on back properly!!! This occurs in the nucleus, then the mRNA travels out of the nucleus. What does it mean to “transcribe” something? The synthesis of mRNA from a DNA blueprint. 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 transcription of 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). Analogy: In this analogy, the cookbook is the DNA. The process of transcription is 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. Transcription video (5:30) Transcription video (5:30) Analogy: Imagine that you have a large, old & valuable cookbook that's been in the family for generations. It has 2 parts: Transcription & Translation Pg. Now that we know about DNA & RNA, we can learn Protein Synthesis!!! Protein Synthesis is the process of making a protein from DNA. ![]() 49 – “Protein Synthesis notes” Used in Protein Synthesis: mRNA (messenger RNA) rRNA (ribosomal RNA) tRNA (transfer RNA) RNA!!! Ribose Nucleic Acid Similar to DNA but: Smaller & single-stranded Sugar = ribose (not deoxyribose) Contains all the same bases except Thymine Replaced with Uracil RNA has G, C, A, U PROTEIN SYNTHESIS 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: Pg. The protein coded for in each gene determines how a characteristic of an organism will develop… Regulating cell processes, Constructing muscle & bone, Fighting diseases… & lots more!!! Pg. 46 – How DNA Determines Everything! Concept MapĪ gene, is a section of the DNA strand that gives the code for one protein. 65 – DNA Coloring: Transcription & TranslationĭNA RNA Protein Replication Transcription Translation How DNA determines everything in our body? Pg. On the Protein Synthesis wkst, read direction #1. ![]() MUST include 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!!! L? – DNA Extraction Applications Write-up DUE Thurs, 12/12 Research a case (study or scenario) in which DNA was used. Week #9 (12/9-12/13) Warm Up – Mon, 12/9: - Review of DNA Base pairing (1, 7, 11 & 21) Unit Learning Goal: I will understand the workings of DNA & RNA Replication & Protein Synthesis.Īpplications - What are the applications or uses of DNA Extraction? Identify & explain at least 2 uses for this lab. Amino acids are called “building blocks of life” & are constructed in the protein-building factory of the cell - the ribosome. Pick up: Protein Synthesis notepage DNA Coloring – Transcription & Translation Protein Synthesis wkst Agenda: 1.Protein Synthesis notes: Transcription 2.Coloring & Protein Synthesis wkst Homework: 1.DNA Extraction Lab Applications Write-up – Thurs, 12/12 2.DNA Replication & Protein Synthesis Test – Fri, 12/13 Biology Fun Fact: There are thousands of different proteins within each organism, but they are built from only 22 amino acids. Presentation on theme: "Pick up: Protein Synthesis notepage DNA Coloring – Transcription & Translation Protein Synthesis wkst Agenda: 1.Protein Synthesis notes: Transcription."- Presentation transcript: ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |