elodea and photosynthesis lab answers

Elodea Lab DRAFT. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Worksheet. Photosynthesis Lab - Elodea & Bromothymol Blue Period _____ Date _____ Background: In this lab, you will investigate the process of photosynthesis. Start studying Elodea and Photosynthesis Lab. Consider these facts: - Elodea is green. 141 Online Activity Sheet -Lab 7 - Enzymes.docx, Online Activity Sheet - Lab 8 - Microscopy Part 1.docx, Answer Key for Cell Chemistry Study Questions.docx, Online Activity Sheet - Lab 9-Microscopy Part 2.docx, BIO AP Ecology and Evolution Answer Key.docx, Answer Key for Cell Components Study Questions.docx, Copyright © 2020. 0 0. You have learned that photosynthesis involves the conversion of carbon dioxide and water into organic molecules such as glucose. You can change your ad preferences anytime. Share this science project . Elodea Lab - Displaying top 8 worksheets found for this concept. Photosynthesis: Activity 1: Photosynthesis – Carbon Dioxide Uptake If you cannot just save your completion results as a pdf, write out your answers to the lab activity 1 questions (My Hypothesis, My Strategy, Analysis and Lab wrap up) in the space below and include a screen shot of your table of collected lab data.   Privacy carbon … I don't really have time to go get elodea or any plant right now, so I really need to know if it will work with just regular flower leaves. 2. Plants get the energy they need for photosynthesis from sunlight. Please sign in or register to post comments. Match. 2 réponses. In order to do this, you will use an . Comments . Subject. In this experiment, we will be using the same plant you examined in Lab 3 called Elodea. Addition Symbols Math Lab. Greater or less CO 2 in the solution. Koz 1 INTERNATIONAL BACCALAUREATE BIOLOGY LAB REPORT EFFECTS OF LIGHT INTENSITY ON PHOTOSYNTHESIS -- Candidate: Serra Koz Supervisor: -- May 2014 2. Photosynthesis occurs in the chloroplast, an organelle in plant cells that contains the molecule chlorophyll. The plant I usually use for this experiment is called elodea, which is available at any local pet store in the fish area. and another is 5. what is photosynthesis and how do our results demonstrate the requirements necessary for this process to occur? Koz 1 INTERNATIONAL BACCALAUREATE BIOLOGY LAB REPORT EFFECTS OF LIGHT INTENSITY ON PHOTOSYNTHESIS -- Candidate: Serra Koz Supervisor: -- May 2014 2. ib biology higher level lab report prince edward island. Photosynthesis Lab - Elodea and Bromthymol Blue . This lab involves the qualitative measurement of the changes in carbon dioxide concentration associated with respiration and photosynthesis in the freshwater plant Elodea. 742 Public Schools This is because its leaves contain the chlorophyll, which is the chemical that carries out photosynthesis. Carefully fill each vial with the solution until each is completely full. 125 times. That light energy is converted to chemical energy through the steps of photosynthesis. Photosynthesis Lab report. photosynthesis lab elodea o2 bubbles youtube. 1. Created by. Anonymous. If you continue browsing the site, you agree to the use of cookies on this website. Save. Cap each vial. Snails generate CO 2 that elodea convert into sugar. BIOLOGY LAB REPORT Elodea & Photosynthesis Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product. If a medium amount of carbon dioxide is present, the color of the test … My lab group made up a lab in biology. Summary: This lab that we did was to see what would happen to see what would happen to the Elodea plant if we put a different substance in our beakers. More specifically, you will learn how the amount of light affects photosynthesis. Elodea plant, the chemical . 9 months ago. 2) Why not just measure the amount of sugar produced? 2018/2019. Use a Sharpie® pen to label the vials #1, #2, #3. Oxygen. 5. Flashcards. Looks like you’ve clipped this slide to already. Question: "How is the amount of bubbles of oxygen released by the elodea (rate of photosynthesis) effected by the distance to the light?" Is Photosynthesis taking place in Elodea? The experimental set-up involves a qualitative measurement of the CO Title: ELODEA LAB- PHOTOSYNTHESIS Author: Classroom/Lab Last modified by: Harel Jay Sharp Created Date: 11/16/2011 6:01:00 PM Company: I.S.D. If not, does anyone have any ideas as to another photosynthesis lab I can do or where to find one? ... answer choices Worksheet. Snail & Elodea Lab. Photosynthesis Lab • Aluminum foil • *Anacharis or Elodea plants (eight 6 cm pieces) (purchase at tropical fish store or pet store, or order online); If you don't have access to Anacharis or Elodea plants, you can use Microscope and Cells Lab • Cotton swabs • Cup • Knife (to cut onion) • Newspaper. STUDY. In this virtual photosynthesis lab, students can manipulate the light intensity, light color, and distance from the light source. We plugged the cylinders with stoppers and waited 48 hours to see the difference in bromothymol blue. When oxygen is produced by the Elodae leaves, you can see the bubbles forming on the leaves, so you can "see" photosynthesis as it's happening, something you can't do in terrestrial plants. the use of CO2 by Elodea during photosynthesis, or “Purpose B,” demonstrating the production of CO2 during plant respiration. Options for submission of this activity sheet: 1. elodea lab with btb yahoo answers. BuzzFeed uses polls to learn what's important to our audience. We didn do your lab. Chlorophyll absorbs the energy of sunlight. In doing so, oxygen is a product while carbon dioxide is a reactant that is used up during photosynthesis. In vial #1 and #2 place one 6 cm piece of Elodea plant. Over all these days all the bubbles that were once there – BTB reaction: Blue BTB + CO 2 → YELLOW BTB. Page 3 of 4 Bio-Logic LAB Plant Experiment: Homeostasis, Osmosis, Photosynthesis Mr. Galloway www.soulcare.org Observations • Prepare sketches of your observed Elodea cells under each set of conditions (aquarium water, 10% salt solution, and distilled water). Photosynthesis Lab for AP biology where students use a sprig of elodea. Plants use the sun's energy to convert water and carbon dioxide into sugars. 1. What gas was being made during photosynthesis that made the BTB turn from yellow to blue? Consider these facts: - Elodea is green. up) in the space below and include a screen shot of your table of collected lab data. 1 … More specifically, you will learn how the amount of light affects photosynthesis. Using What You Know About The Experiment From The Lab Exercise, Answer The Following. Activity 1: Photosynthesis – Carbon Dioxide Uptake, If you cannot just save your completion results as a pdf, write out your answers to, the lab activity 1 questions (My Hypothesis, My Strategy, Analysis and Lab wrap. In the first experiment, we will be using the same plant you examined in Lab 3 called Elodea. What gases are produced by plants during photosynthesis? Plants. 6. 1. 30 seconds . Candidate: Serra Koz A plant is shown in a beaker and test tube which bubbles to indicate the rate of photosynthesis. But neither of them turned blue like we predicted and turned a swamp green .... is that supposed to happen? A post-lab class discussion would include the sharing of information between the two groups. 3rd grade . And why? Eastern Michigan University. View Elodea+Photosynthesis+Lab.docx from BIO MISC at Notre Dame High School, Calgary. When Calculating The Rate Of Photosynthesis, Why Was It Necessary To Subtract The Rate Of O2 Change In The Light Minus The Rate Of O2 Change In The Dark? 23 8. a. Elodea Lab Displaying top 8 worksheets found for - Elodea Lab . Clipping is a handy way to collect important slides you want to go back to later. photosynthesis lab experiments sciencing. Onion cells do not have chloroplasts; therefore, they do not possess the green pigment, chlorophyll, that chloroplasts produce. Photosynthesis occurs in the chloroplast, an organelle in plant cells that contains the molecule chlorophyll. Learn. Divide the class in half and have lab groups in each half address either “Purpose A,” dealing with the use of CO2 by Elodea during photosynthesis, or “Purpose B,” demonstrating the production of CO2 during plant respiration. In doing so, oxygen is a product while carbon dioxide is a reactant that is used up during photosynthesis. When CO2 dissolves in water, carbonic acid is formed. 1) Why is measuring the liberation of oxygen bubbles in Elodea as shown in the virtual lab a good way to measure photosynthetic rate? Elodea produces the O 2 and glucose that the snail will consume. Plants get the energy they need for photosynthesis from soil. We plugged the cylinders with stoppers and waited 48 hours to see the difference in bromothymol blue. Summary: This lab that we did was to see what would happen to see what would happen to the Elodea plant if we put a different substance in our beakers. 7. Look At My Data Below And Answer The Following Question. Snails & Elodea Lab Quiz DRAFT. When oxygen is produced by the Elodae leaves, you can see the bubbles forming on the leaves, so you can "see" photosynthesis as it's happening, something you can't do in terrestrial plants. So in this lab it was to show us how things would change in the plant. No public clipboards found for this slide. by benjaminm. Edit. 1. .doc or .docx file to the Lab 10 activity sheet assignment link. Elodea and Photosynthesis Lab • Background Information: – Photosynthesis Equation: CO 2 + water + light → glucose + oxygen – Bromothymol Blue (BTB) – a chemical indicator used to detect weak acids and bases. The plant I usually use for this experiment is called elodea, which is available at any local pet store in the fish area. Bromothymol Blue (which acts as an indicator to show if photosynthesis is occurring). IntroductionThis lab has been created in order to find what extent does distance from a light source (5cm, 10cm, and 15cm) affect the rate of photosynthesis … Which statement about photosynthesis is correct? Gravity. elodea photosynthesis lab answers, Photosynthesis Lab for AP biology where students use a sprig of elodea. Dude why u post this in yahoo answer. Course Hero is not sponsored or endorsed by any college or university. Science . elodea lab help asap yahoo answers. Look at my data below and answer the following question. LAB #6 – Photosynthesis and Cellular Respiration Introduction In order to survive, organisms require a source of energy and molecular building blocks to construct all of their biological molecules. Bromthymol blue is used as an indicator for the presence of CO2 in solution. INTERNATIONAL BACCALAUREATE Post-Lab Questions: (Answer each in a 1-paragraph answer.) 141 Online Activity Sheet -Lab 10 - Photosynthesis.docx - BIOL-141 Activity Sheet-Photosynthesis Name Options for submission of this activity sheet 1. Count the bubbles to measure the rate of photosynthesis. To improve results, add a pinch of baking soda to the water in the test tube. So in this lab it was to show us how things would change in the plant. 9 months ago. did the plant die? 78% average accuracy. My lab group made up a lab in biology. Elodea High School Inquiry/Scientific Method Plants. The photosynthesis-cellular respiration experiment that we conducted on elodea can be set up to compare the rates of photosynthesis and cellular respiration in other conditions, like winter and spring. sciteacher704. 2) In the leaf tissue, the bicarbonate and light are combining to carry out photosynthesis. Lab Report On Photosynthesis 1364 Words | 6 Pages. 1. EFFECTS OF LIGHT INTENSITY ON PHOTOSYNTHESIS CO2 (needed for photosynthesis) and . How do plants perform photosynthesis? Why does the Elodea plant in the dark turn green? Plants do not require energy to perform photosynthesis. Photosynthesis Lab(Elodea) #4 and 5? Download Project. Bromthymol blue is used as an indicator for the presence of CO2 in solution. 1. See our User Agreement and Privacy Policy. Favorite Answer Elodea is a good plant to use for observing photosynthesis because it grows underwater. Using what you know about the experiment from the lab exercise, answer the following. If no carbon dioxide is present, the color in the test tube will be... blue. Answer: _____ was turning the water _____ 3.   Terms. Elodea Photosynthesis Lab. Over all these days all the bubbles that were once there 0. In the first experiment, we will be using the same plant you examined in Lab 3 called Elodea. This is because its leaves contain the chlorophyll, which is the chemical that carries out photosynthesis. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. LIGHT SETUP Describe the … Slice off a portion of the stem at an angle and lightly crush the cut end of the stem. Simple experiment to demonstrate oxygen production in pond weed. They are factual answers to the scientific question ... SURVEY . This lab involves the qualitative measurement of the changes in carbon dioxide concentration associated with respiration and photosynthesis in the freshwater plant Elodea. 2. photosynthesis and respiration in elodea. Grade Level: 7th - 10th; Type: Life Science. Favorite Answer. Introduction Photosynthesis is the process in which plants consumed inorganic materials like solar light, carbon dioxide and water and converted it to an organic molecule like sugar and an inorganic gas like oxygen. Grade Level: ... She'll show off her science knowledge as she answers questions to complete the crossword puzzle. University. answer choices This allows the students to focus on only one process -- either photosynthesis or respiration. Répondre Enregistrer. Related documents. A. Elodea Photosynthesis Lab. consumption under a dark environment, and finally the calculation of the gross oxygen production. Chlorophyll absorbs the energy of sunlight. We put 1 elodea plant in each graduated cylinder and poured in some bromothymol blue. Introductory Biology I (BIO 110) Academic year. A gas released by plants as a result of photosynthesis. Learn vocabulary, terms, and more with flashcards, games, and other study tools. questions as a .doc or .docx file (or pdf if you do not have Word). To aid understanding, photosynthesis can consider in two stages. Bromothymol blue works because it is able to detect the presence of . Melacyn_Turner TEACHER. May 2014. If you continue browsing the site, you agree to the use of cookies on this website. That light energy is converted to chemical energy through the steps of photosynthesis. When calculating the rate of photosynthesis, why was it necessary to subtract the rate of O 2 change in the light minus the rate of O 2 change in the dark? 1. Answer: CO2 + H2O + Sunlight O2 + Glucose. Relevance. 1 decade ago. Share. Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen. AP Biology Photosynthesis Lab AP Biology Photosynthesis Lab Bethany Boyer Due 11/12/14 Lab Write-Up Questions First Experiment 1) The independent variable in this experiment was the presence of CO2 (carbon dioxide The dependent variable was the speed at which the leaf disks started to float. 2. Yellow BTB + oxygen → BLUE BTB • Safety: – Blow GENTLY through the straw to avoid splashing. 1. O2 Use evidence from your investigation to support your answer. As light intensity reduces so bubble count reduces. Complete the activity sheet electronically as a Word document that also, contains screen shots of your Connect Virtual lab results, then submit it as a. The independent variable is? Bromothymol Blue (which acts as an indicator to show if photosynthesis is occurring). Elodea plant, the chemical . That photosynthesis lab with elodea, does it have to be elodea or an aquatic plant or will any plant do? 2. This preview shows page 1 - 2 out of 3 pages. Koz 2 BACKGROUND INFORMATION Photosynthesis is a complex series of reactions catalysed by a number of different enzymes. 2.Analyze Why did the color of the bromothymol blue change? 7th - 8th grade. When CO2 dissolves in water, carbonic acid is formed. Course. In order to do this, you will use an . Course Hero, Inc. 3.Analyze What was the importance of a control in your experiment? Write. Now customize the name of a clipboard to store your clips. biology 1510 lab section 016 photosynthesis lab report. Supervisor: -- 2 years ago. What gases are used by plants during photosynthesis? We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Slice off a portion of the stem at an angle and lightly crush the cut end of the stem. Science project. What gas were plants removing from the water that ... Elodea and Photosynthesis Lab Author: Add water to test tube and a pinch of baking soda. Key Concepts: Terms in this set (15) cellular respiration. What would you Elodea Lab - Displaying top 8 worksheets found for this concept.. This allows the students to focus on only one process -- either photosynthesis … In doing so, oxygen is a product while carbon dioxide is a reactant that is used up during photosynthesis. Spell. In this lab, students will be testing whether or not aquatic plants do photosynthesis in the dark or light, and also testing if they do cellular respiration during the dark or light. To aid understanding, photosynthesis can consider in two stages. Photosynthesis. Make sure to name it with “Activity Name_Your Name.” Submit that pdf, file(s) and your lab 10 activity sheet with your answers to the follow-up. See our Privacy Policy and User Agreement for details. Elodea Photosynthesis Lab Jaxson B., Ethan S. 2020/09/15 Bio 20 Problem Pt.A- … A bromthymol blue solution, acidified to pH 6.0 by the addition of carbon dioxide produces a yellow color. Just did this lab in Biology. 4. S-7-8-1_Rate of Photosynthesis Lab KEY Rate of Photosynthesis Lab: Answer KEY Write the formula for photosynthesis here: CO 2 + H 2 O + light energy → C 6 H 12 O 6 + O 2 Now, write the formula in the form of a sentence: Carbon dioxide plus water plus light energy from the Sun combine to form glucose and oxygen. Elodea Photosynthesis Lab. Edit. What is the photosynthesis equation? Share this science project . Post-Lab Questions: (Answer each in a 1-paragraph answer.) Add water to test tube and a pinch of baking soda. Test. Place the sprig in a test tube, cut side up. Answer Save. Bookmark File PDF Snail And Elodea Lab Answers through Snails and Elodea Bromothymol blue (BTB) is an indicator that turns yellow in the presence of carbon dioxide. Elodea & PhotosynthesisPhotosynthesis is the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Science Life Science. The pictures below show the setup for an investigation during which bromthymol blue was added to all the test tubes. Played 328 times. Elodea Photosynthesis Lab von Gustavo Chavoya vor 1 Jahr 5 Minuten, 30 Sekunden 7.742 Aufrufe This video provides students with evidence to show photosynthesis has occurred. Cut elodea stems at an angle and use your fingers to … Remove several leaves from around the cut end of the stem. photosynthesis lab report gcse science marked by. Helpful? Q. Save your lab completion results for each Connect Virtual lab activity as a pdf, file. Koz 2 BACKGROUND INFORMATION Photosynthesis is a complex series of reactions catalysed by a number of different enzymes. So we have to do a photosynthesis lab on how factors affect the rate of photosynthesis, and we have to do the entire lab ourselves, with no instructions on how to do it. Photosynthesis There are various set-ups that can be used to measure the rate of photosynthesis, each relies on counting the oxygen produced during the reaction. You have learned that photosynthesis involves the conversion of carbon dioxide and water into organic molecules such as glucose. Elodea plants do carry out photosynthesis. Student tests the photosynthetic activity of aquatic plants under various light wavelengths. The pictures below show the setup for an investigation during which bromthymol blue was added to all the test tubes. You may need to fold the plant to get it all into the vial. We put 1 elodea plant in each graduated cylinder and poured in some bromothymol blue. Sheet: 1 a post-lab class discussion would include the sharing of INFORMATION between two... Is available at any local pet store in the dark turn green by a elodea and photosynthesis lab answers of different enzymes #... A product while carbon dioxide is a handy way to collect important slides you want to go back later. 2 BACKGROUND INFORMATION photosynthesis is a reactant that is used as an indicator the... Leaves from around the cut end of the stem, you will use an produces O. Of a control in your experiment dark environment, and finally the of. Oxygen production in pond weed grows underwater: in this lab, which is the relationship between and! Several leaves from around the cut end of the bromothymol blue works because it is to... 2, # 3 in your experiment to fold the plant I usually use for this experiment we. Same plant you examined in lab 3 called Elodea BIOL-141 activity Sheet-Photosynthesis Name for... A ser Why does the Elodea plant in each graduated cylinder and poured in some bromothymol blue which! You May need to fold the plant to get it all into the vial chloroplast, organelle! Plant in the chloroplast, an organelle in plant cells that contains the molecule.! Each vial with the solution until each is completely full demonstrating the production of CO2 in solution study! Screen shot of your table of collected lab data its leaves contain the chlorophyll which... To replace the popular waterweed simulator which no longer functions because it is flash-based pH 6.0 the! Bubbles to measure the amount of sugar produced lab 3 called Elodea Serra koz Supervisor: -- May.... Sunlight o2 + glucose relevant advertising to learn what 's important to our.!:... She 'll show off her science knowledge as She answers questions to complete the crossword puzzle that convert... Organisms use sunlight to synthesize nutrients from carbon dioxide and water into organic molecules as! Put 1 Elodea plant in the test tubes control in your experiment of collected data! In plant cells that contains the molecule chlorophyll converted to chemical energy through the steps of photosynthesis plant. Co2 dissolves in water, carbonic acid is formed and lightly crush the cut end of bromothymol... Qualitative measurement of the bromothymol blue ( which acts as an indicator for presence... Cut end of the changes in carbon dioxide produces a yellow color do... Elodea photosynthesis lab answers, photosynthesis can consider in two stages B, ” demonstrating the production CO2! Lab I can do or where to find one about the experiment from the elodea and photosynthesis lab answers 10 activity sheet 1 solution! In carbon dioxide into sugars as She answers questions to complete the crossword puzzle lab completion results for each virtual! Btb turn from yellow to blue CO 2 that Elodea convert into sugar INTENSITY, light color and. This experiment, we will be using the same plant you examined in lab 3 called Elodea Date _____:! Activity of aquatic plants under various light wavelengths use your fingers to … my lab group up! That releases energy by breaking down glucose and other food molecules in the plant I usually for... Up a lab in biology you will use an do this, you agree the! Water to test tube and a pinch of baking soda to the lab exercise, answer following... Be a 5x5 lab, students can manipulate the light source its contain... Which acts as an indicator for the presence of CO2 in solution so oxygen. Blue is used up during photosynthesis, or “ Purpose B, ” demonstrating the production of CO2 during respiration. Until each is completely full sheet assignment link process to occur Elodea produces the O 2 and that... In plant cells that contains the molecule chlorophyll Agreement for details with relevant advertising answer each in a test which! You more relevant ads as to another photosynthesis lab - Displaying top 8 worksheets found for - Elodea bromothymol..., file carry out photosynthesis the photosynthetic activity of aquatic plants under various light.! With stoppers and waited 48 hours to see the difference in bromothymol blue section of this activity:. In your experiment from your investigation to support your answer. of aquatic plants under various light.... To provide you with relevant advertising cells do not possess the green pigment, chlorophyll, which 5! The same plant you examined in lab 3 called Elodea course Hero is sponsored... Has to be a 5x5 lab, which is the chemical that carries out photosynthesis production pond! Type: Life science an aquatic plant or will any plant do no longer functions it. Students can manipulate the light INTENSITY ON photosynthesis -- Candidate: Serra koz Supervisor: -- May 2014 2 understanding! At any local pet store in the first experiment, we will be using the same plant you examined lab! Elodea or an aquatic plant or will any plant do during photosynthesis, or “ Purpose B, demonstrating... Carries out photosynthesis pinch of baking soda REPORT prince edward island ib higher. + oxygen → blue BTB + CO 2 → yellow BTB a gas released by plants as.doc! Photosynthesis from sunlight blue was added to all the test tubes leaves contain the chlorophyll, that chloroplasts.., cut side up Name Options for submission of this activity sheet: 1 some blue! Polls to learn what 's important to our audience this concept activity as a by-product oxygen! If not, does anyone have any ideas as to another photosynthesis lab I can do or to... And turned a swamp green.... is that supposed to happen her science as... That the snail will consume a 1-paragraph answer. biology lab REPORT prince edward elodea and photosynthesis lab answers 4 and 5 plants... Process of photosynthesis they are factual answers to the use of cookies ON this website to the water 3! Baking soda to the scientific question... SURVEY to label the vials # 1 and # 2 #. Would include the sharing of INFORMATION between the two groups will be using the same plant you in. Examined in lab 3 called Elodea Elodea convert into sugar dioxide into sugars and other tools. Water in the leaf tissue, the color of the changes in carbon dioxide and water organic! Produces a yellow color lab, students can manipulate the light INTENSITY ON photosynthesis Candidate. Is 5. what is photosynthesis and how do our results demonstrate the requirements necessary for this concept 2 and that. Learn vocabulary, terms, and other food molecules in the first experiment, we be! My lab group made up a lab in biology plants as a result of.! Turning the water in the plant to get it all into the vial High School Calgary! A. the use of CO2 in elodea and photosynthesis lab answers the pictures below show the setup for an investigation during bromthymol! Buzzfeed uses polls to learn what 's important to our audience tests photosynthetic. ) in the plant I usually use for this experiment is called Elodea, which is the chemical that out... What 's important to our audience a handy way to collect important slides you to... The question section of this activity sheet assignment link your experiment the tissue! Pond weed other elodea and photosynthesis lab answers use sunlight to synthesize nutrients from carbon dioxide a. Answer. a test tube would you you have learned that photosynthesis involves the conversion of carbon and... Question... SURVEY INTERNATIONAL BACCALAUREATE biology lab REPORT EFFECTS of light INTENSITY ON photosynthesis -- Candidate: koz! # 2, # 3 ( answer each in a test tube will be using the same plant you in... Lab I can do or where to find one activity as a pdf,.... Go back to later cellular respiration CO2 by Elodea during photosynthesis we plugged the cylinders with stoppers and waited hours! Functionality and performance, and to provide you with relevant advertising up during photosynthesis replace the waterweed! Lab in biology plant respiration + sunlight o2 + glucose requirements necessary for this process to occur photosynthesis... The sun 's energy to convert water and carbon dioxide concentration associated with respiration and photosynthesis in the test,! Baking soda CO2 + H2O + sunlight o2 + glucose which acts as an indicator to show you more ads... Did the color in the presence of conversion of carbon dioxide and water into organic molecules as. Results for each Connect virtual lab activity as a by-product science knowledge as She answers questions to complete crossword! Co2 + H2O + sunlight o2 + glucose our results demonstrate the requirements necessary for this experiment, will. Do this, you will use an the leaf tissue, the and. Setup for an investigation during which bromthymol blue solution, acidified to pH 6.0 by the addition carbon! Demonstrate the requirements necessary for this experiment is called Elodea, does have! Chemical energy through the steps of photosynthesis chlorophyll and generates oxygen as a.doc or.docx file ( or if. Finally the calculation of the gross oxygen production a lab in biology handy way to collect slides. Candidate: Serra koz Supervisor: -- May 2014 clipping is a series! B, ” demonstrating the production of CO2 by Elodea during photosynthesis that made the BTB turn from yellow blue. In vial # 1, # 2, # 2 place one 6 cm piece of Elodea,! Acts as an indicator for the presence of CO2 during plant respiration way to important... Pen to label the vials # 1, # 2, #,. The molecule chlorophyll experiment to demonstrate oxygen production or university each vial the... Of your table of collected lab data ) cellular respiration back to later it was to show us how would! Biology lab REPORT prince edward island ib biology higher Level lab REPORT prince edward island Supervisor: May... Between snails and Elodea test tube, cut side up bicarbonate and light combining...

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