PPT-DNA Extraction from Cheek Cells

Purpose To view DNA from human epithelial cells Background Where is the DNA located Cheek Cells Cells from the lining of your mouth come lose easily We will be able to collect cells containing your DNA by swishing a liquid around in your mouth . m Irving Berlin 44 121234 Heaven Im in Heaven nd my heart beats so that I can hardly speak And I se em to find the happi ness I seek hen were out t ogether dancing cheek to cheek Heaven Im in Heaven nd the 1. 00x. cell membrane. cytoplasm. nucleus. Cheek Cells (stained). 400x. cell membrane. cytoplasm. nucleus. Onion . Cells (stained). 1. 00x. cell wall. cytoplasm. nucleus. Onion Cells (stained). 400x. Comparing and contrasting onion and cheek cells. Inquiry Question. How do you think an onion cell would be different from a cheek cell? . Describe shape, size, and organelle differences that you expect to observe.. Extracting DNA from Your Cells . Today you will extract DNA from your cheek cells. This process is similar to what is done when any DNA-containing tissue is found at a crime scene. . Cells from the lining of your mouth come loose easily, so you will be able to collect cells containing your DNA by swishing a liquid around in your mouth. The cells from the lining of your mouth also come off whenever you chew food. . Do Now: Check answers to homework using answer key on star board. Include in your drawing…. 2-3. representative cheek cells . IN DETAIL. Do not have to draw every single cell. Draw in . PENCIL. and . Cheek Cell. LAB. Microscope Quick Steps. Name the 6 Quick Microscope Check--Steps with your partner.. Start on low power. Turn coarse adjustment knob to lower. Center fine adjustment knob. Check mirror. Activity Overview. Extract DNA from strawberries using simple household chemicals. DNA EXTRACTION USING STRAWBERRIES. 2. Questions: . what does DNA stand for?. what is DNA?. 3. You mean I can see it? HOW?. To obtain DNA in a relatively purified form which can be used for further investigations, i.e. PCR, sequencing, . etc. ……. Simple DNA extraction. Alkaline cell lysis to break open the cells and organelles. Goals and Objectives:. S. tudents will understand that . cells contain . DNA. . . DNA . is a physical structure that can be seen with an unaided eye. Students will prepare a solution containing . strawberry . 7. Lactose digestions in . E. coli. begins with its hydrolysis by the enzyme . -. galactosidase. , . lacZ. , is part of a . coordinatley. regulated operon containing the genes required for lactose utilization. Which of the following figures correctly depicts the interactions at the . Extracting from template-based data. An example on how this data is generated. Querying on Amazon by filling in a form interface using . Jignesh. Patel. The query goes to a database in the backend. Database result is plugged into template-based pages. DNA damage DNA gets damaged a lot ! DNA damage DNA gets damaged a lot! >200,000 events/human cell/day DNA damage Occurs 2 ways 1) spontaneously 2) mutagens : damage DNA Transposons Discovered by Barbara McClintock F11 Esthetics in Elderly: Report of a Novel Technique Aaditee Vande 1 , Abhijeet Kore 2 , Pronob Sanyal 3 , Kumar Nilesh 4 CASE REPORT Introduction: Esthetics is an integral part of dental treatment. Martina Werner. June 2019. Introduction. Formalin Fixed Paraffin Embedded (FFPE) tissue samples are widely used in clinical and research settings. The sample preservation enables histological analysis. Clinical labs process large numbers of cancer samples..