7. This lab was created to replace the popular waterweed simulator which no longer functions because it is flash-based. In doing so, oxygen is a product while carbon dioxide is a reactant that is used up during photosynthesis. Snail & Elodea Lab. consumption under a dark environment, and finally the calculation of the gross oxygen production. Elodea plant, the chemical . In the first experiment, we will be using the same plant you examined in Lab 3 called Elodea. Consider these facts: - Elodea is green. Comments . They are factual answers to the scientific question ... SURVEY . Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen. Worksheet. It has to be a 5x5 lab, which means 5 sets of trials and 5 trials in a ser. Student tests the photosynthetic activity of aquatic plants under various light wavelengths. Course Hero, Inc. PLAY. 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. Save your lab completion results for each Connect Virtual lab activity as a pdf, file. 3) Based on the absorption spectrum of chlorophylls (refer to PPT 18), which color light (blue or red) would you predict would result in the highest rate of photosynthesis in Elodea? 0 0. This is because its leaves contain the chlorophyll, which is the chemical that carries out photosynthesis. More specifically, you will learn how the amount of light affects photosynthesis. 742 Public Schools Chlorophyll absorbs the energy of sunlight. Using what you know about the experiment from the lab exercise, answer the following. The plant I usually use for this experiment is called elodea, which is available at any local pet store in the fish area. Options for submission of this activity sheet: 1. Elodea Photosynthesis Lab Jaxson B., Ethan S. 2020/09/15 Bio 20 Problem Pt.A- … Related documents. Looks like you’ve clipped this slide to already. 2 years ago. Répondre Enregistrer. 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. – BTB reaction: Blue BTB + CO 2 → YELLOW BTB. by benjaminm. Plants use the sun's energy to convert water and carbon dioxide into sugars. Played 328 times. Elodea Photosynthesis Lab. Flashcards. STUDY. Add water to test tube and a pinch of baking soda. Use evidence from your investigation to support your answer. Question: "How is the amount of bubbles of oxygen released by the elodea (rate of photosynthesis) effected by the distance to the light?" In the first experiment, we will be using the same plant you examined in Lab 3 called Elodea. In order to do this, you will use an . did the plant die? elodea lab help asap yahoo answers. Is Photosynthesis taking place in Elodea? Course Hero is not sponsored or endorsed by any college or university. In doing so, oxygen is a product while carbon dioxide is a reactant that is used up during photosynthesis. This is because its leaves contain the chlorophyll, which is the chemical that carries out photosynthesis. Over all these days all the bubbles that were once there Bromothymol blue works because it is able to detect the presence of . Learn vocabulary, terms, and more with flashcards, games, and other study tools. 9 months ago. Simple experiment to demonstrate oxygen production in pond weed. 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. 1. What gases are used by plants during photosynthesis? You have learned that photosynthesis involves the conversion of carbon dioxide and water into organic molecules such as glucose. Photosynthesis Lab In Elodea Plant 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. Plants do not require energy to perform photosynthesis. Elodea & PhotosynthesisPhotosynthesis is the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. This preview shows page 1 - 2 out of 3 pages. 2 réponses. 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. CO2 (needed for photosynthesis) and . ib biology higher level lab report prince edward island. 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. BIOLOGY LAB REPORT Place the sprig in a test tube, cut side up. So in this lab it was to show us how things would change in the plant. Snails & Elodea Lab Quiz DRAFT. Answer Save. More specifically, you will learn how the amount of light affects photosynthesis. No public clipboards found for this slide. A. What gas were plants removing from the water that ... Elodea and Photosynthesis Lab Author: We didn do your lab. Is Photosynthesis taking place in Elodea? questions as a .doc or .docx file (or pdf if you do not have Word). Koz 2 BACKGROUND INFORMATION Photosynthesis is a complex series of reactions catalysed by a number of different enzymes. A bromthymol blue solution, acidified to pH 6.0 by the addition of carbon dioxide produces a yellow color. sciteacher704. The plant I usually use for this experiment is called elodea, which is available at any local pet store in the fish area. photosynthesis and respiration in elodea. Download Project. 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. Elodea Photosynthesis Lab. We have learned that photosynthesis involves the conversion of carbon dioxide and water into organic molecules such as glucose. Now customize the name of a clipboard to store your clips. Relevance. You may need to fold the plant to get it all into the vial. 4. Look at my data below and answer the following question. We put 1 elodea plant in each graduated cylinder and poured in some bromothymol blue. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 2) In the leaf tissue, the bicarbonate and light are combining to carry out photosynthesis. 0. 2. 2. You have learned that photosynthesis involves the conversion of carbon dioxide and water into organic molecules such as glucose. The pictures below show the setup for an investigation during which bromthymol blue was added to all the test tubes. This allows the students to focus on only one process -- either photosynthesis … 2. 2. A gas released by plants as a result of photosynthesis. 1. 7th - 8th grade. That photosynthesis lab with elodea, does it have to be elodea or an aquatic plant or will any plant do? A plant is shown in a beaker and test tube which bubbles to indicate the rate of photosynthesis. 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 … See our Privacy Policy and User Agreement for details. Key Concepts: Terms in this set (15) cellular respiration. Edit. Using What You Know About The Experiment From The Lab Exercise, Answer The Following. 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. In this virtual photosynthesis lab, students can manipulate the light intensity, light color, and distance from the light source. 1 decade ago. EFFECTS OF LIGHT INTENSITY ON PHOTOSYNTHESIS 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. 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. Elodea plant, the chemical . Greater or less CO 2 in the solution. And why? up) in the space below and include a screen shot of your table of collected lab data. 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. 5. Plants get the energy they need for photosynthesis from soil. To improve results, add a pinch of baking soda to the water in the test tube. elodea photosynthesis lab answers, Photosynthesis Lab for AP biology where students use a sprig of elodea.   Privacy LIGHT SETUP Describe the … Elodea High School Inquiry/Scientific Method Plants. Please help! The pictures below show the setup for an investigation during which bromthymol blue was added to all the test tubes. 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). Count the bubbles to measure the rate of photosynthesis. Test. Share. Grade Level: 7th - 10th; Type: Life Science. 1) Why is measuring the liberation of oxygen bubbles in Elodea as shown in the virtual lab a good way to measure photosynthetic rate? Anonymous. elodea lab with btb yahoo answers. As light intensity reduces so bubble count reduces. 23 8. photosynthesis lab elodea o2 bubbles youtube. Photosynthesis Lab - Elodea and Bromthymol Blue . 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. 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? .doc or .docx file to the Lab 10 activity sheet assignment link. Photosynthesis Lab - Elodea & Bromothymol Blue Period _____ Date _____ Background: In this lab, you will investigate the process of photosynthesis. 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. Plants. We plugged the cylinders with stoppers and waited 48 hours to see the difference in bromothymol blue. 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. Elodea Lab DRAFT. Supervisor: -- View Elodea+Photosynthesis+Lab.docx from BIO MISC at Notre Dame High School, Calgary. Share this science project . 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. Subject. Yellow BTB + oxygen → BLUE BTB • Safety: – Blow GENTLY through the straw to avoid splashing. 141 Online Activity Sheet -Lab 10 - Photosynthesis.docx - BIOL-141 Activity Sheet-Photosynthesis Name Options for submission of this activity sheet 1. So in this lab it was to show us how things would change in the plant. Photosynthesis. My lab group made up a lab in biology. Koz 1 INTERNATIONAL BACCALAUREATE BIOLOGY LAB REPORT EFFECTS OF LIGHT INTENSITY ON PHOTOSYNTHESIS -- Candidate: Serra Koz Supervisor: -- May 2014 2. Worksheet. Look At My Data Below And Answer The Following Question. Introductory Biology I (BIO 110) Academic year. Addition Symbols Math Lab. Created by. INTERNATIONAL BACCALAUREATE 3rd grade . Question: For This Lab It Asked Me To Calculate The Rate Of Photosynthesis = Rate Of Volume Change In Light - Rate Of Volume Change In Dark. Favorite Answer. But neither of them turned blue like we predicted and turned a swamp green .... is that supposed to happen? Photosynthesis occurs in the chloroplast, an organelle in plant cells that contains the molecule chlorophyll. For this lab it asked me to calculate the rate of photosynthesis = Rate of volume change in light - Rate of volume change in dark. 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. BuzzFeed uses polls to learn what's important to our audience. This lab involves the qualitative measurement of the changes in carbon dioxide concentration associated with respiration and photosynthesis in the freshwater plant Elodea. Carefully fill each vial with the solution until each is completely full.   Terms. Elodea plants do carry out photosynthesis. May 2014. Koz 1 2) Why not just measure the amount of sugar produced? Use evidence from your investigation to support your answer. 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). Please sign in or register to post comments. But neither of them turned blue like we predicted and turned a swamp green .... is that supposed to happen? That light energy is converted to chemical energy through the steps of photosynthesis. Cut elodea stems at an angle and use your fingers to … Bromthymol blue is used as an indicator for the presence of CO2 in solution. 1. Anonymous. Bromthymol blue is used as an indicator for the presence of CO2 in solution. 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. To aid understanding, photosynthesis can consider in two stages. 1. Science project. If not, does anyone have any ideas as to another photosynthesis lab I can do or where to find one? Cap each vial. Share this science project . 30 seconds . Bromothymol Blue (which acts as an indicator to show if photosynthesis is occurring). Post-Lab Questions: (Answer each in a 1-paragraph answer.) We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. 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. 1. 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. Photosynthesis occurs in the chloroplast, an organelle in plant cells that contains the molecule chlorophyll. Snails & Elodea Lab Quiz DRAFT. photosynthesis lab report gcse science marked by. Spell. Eastern Michigan University. VIRTUAL LAB Carbon Transfer through Snails and Elodea Bromothymol blue (BTB) is an indicator that turns yellow in the presence of carbon dioxide. Use a Sharpie® pen to label the vials #1, #2, #3. What gases are produced by plants during photosynthesis? 78% average accuracy. Grade Level: ... She'll show off her science knowledge as she answers questions to complete the crossword puzzle. Clipping is a handy way to collect important slides you want to go back to later. Science. Remove several leaves from around the cut end of the stem. 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. Lab Report On Photosynthesis 1364 Words | 6 Pages. Dude why u post this in yahoo answer. Favorite Answer Elodea is a good plant to use for observing photosynthesis because it grows underwater. Snails generate CO 2 that elodea convert into sugar. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product. Answer: CO2 + H2O + Sunlight O2 + Glucose. When CO2 dissolves in water, carbonic acid is formed. photosynthesis lab experiments sciencing. Why does the Elodea plant in the dark turn green? My lab group made up a lab in biology. How do plants perform photosynthesis? biology 1510 lab section 016 photosynthesis lab report. and another is 5. what is photosynthesis and how do our results demonstrate the requirements necessary for this process to occur? Favorite Answer Elodea is a good plant to use for observing photosynthesis because it grows underwater. Remove several leaves from around the cut end of the stem. Elodea Lab - Displaying top 8 worksheets found for this concept.. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 3.Analyze What was the importance of a control in your experiment? Helpful? You can change your ad preferences anytime. 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. Bromothymol Blue (which acts as an indicator to show if photosynthesis is occurring). The independent variable is? This allows the students to focus on only one process -- either photosynthesis or respiration. Gravity. 2 Answers. What gas was being made during photosynthesis that made the BTB turn from yellow to blue? Science Life Science. Add water to test tube and a pinch of baking soda. In vial #1 and #2 place one 6 cm piece of Elodea plant. Koz 1 INTERNATIONAL BACCALAUREATE BIOLOGY LAB REPORT EFFECTS OF LIGHT INTENSITY ON PHOTOSYNTHESIS -- Candidate: Serra Koz Supervisor: -- May 2014 2. Elodea produces the O 2 and glucose that the snail will consume. Candidate: Serra Koz If you continue browsing the site, you agree to the use of cookies on this website. answer choices Oxygen. Write. 125 times. What is the photosynthesis equation? Science . Slice off a portion of the stem at an angle and lightly crush the cut end of the stem. 1.Conclude What is the relationship between snails and Elodea? Match. 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. Post-Lab Questions: (Answer each in a 1-paragraph answer.) Photosynthesis Lab - Elodea and Bromthymol Blue . We plugged the cylinders with stoppers and waited 48 hours to see the difference in bromothymol blue. Which statement about photosynthesis is correct? Slice off a portion of the stem at an angle and lightly crush the cut end of the stem. In order to do this, you will use an . If no carbon dioxide is present, the color in the test tube will be... blue. That light energy is converted to chemical energy through the steps of photosynthesis. 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. the use of CO2 by Elodea during photosynthesis, or “Purpose B,” demonstrating the production of CO2 during plant respiration. Plants get the energy they need for photosynthesis from sunlight. Answer: _____ was turning the water _____ 3. This lab involves the qualitative measurement of the changes in carbon dioxide concentration associated with respiration and photosynthesis in the freshwater plant Elodea. A post-lab class discussion would include the sharing of information between the two groups. 1 … We put 1 elodea plant in each graduated cylinder and poured in some bromothymol blue. Melacyn_Turner TEACHER. In this experiment, we will be using the same plant you examined in Lab 3 called Elodea. Just did this lab in Biology. 1. Onion cells do not have chloroplasts; therefore, they do not possess the green pigment, chlorophyll, that chloroplasts produce. a. 6. 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. 9 months ago. The experimental set-up involves a qualitative measurement of the CO Koz 2 BACKGROUND INFORMATION Photosynthesis is a complex series of reactions catalysed by a number of different enzymes. What would you Place the sprig in a test tube, cut side up. 1. If a medium amount of carbon dioxide is present, the color of the test … Course. 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? Chlorophyll absorbs the energy of sunlight. Edit. Over all these days all the bubbles that were once there Start studying Elodea and Photosynthesis Lab. carbon … Answer question 2 in the question section of this lab. 2.Analyze Why did the color of the bromothymol blue change? Photosynthesis Lab for AP biology where students use a sprig of elodea. University. In doing so, oxygen is a product while carbon dioxide is a reactant that is used up during photosynthesis. Consider these facts: - Elodea is green. 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. 1. Save. O2 When CO2 dissolves in water, carbonic acid is formed. To aid understanding, photosynthesis can consider in two stages. Which statement about photosynthesis is correct? Elodea Photosynthesis Lab. Elodea Lab Displaying top 8 worksheets found for - Elodea Lab . Elodea Lab - Displaying top 8 worksheets found for this concept. Distance from the light INTENSITY ON photosynthesis 1364 Words | 6 pages of... Activity as a by-product, carbonic acid is formed photosynthesis 1364 Words | 6 pages measurement. Be Elodea or an aquatic plant or will any plant do BACKGROUND in... Include the sharing of INFORMATION between the two groups to fold the plant games and! Does it have to be a 5x5 lab, students can manipulate the light INTENSITY, light color, distance. To carry out photosynthesis + CO 2 that Elodea convert into sugar dissolves in water, carbonic acid formed! Demonstrate the requirements necessary for this experiment is called Elodea, which is available any. Answer each in a 1-paragraph answer. by the addition of carbon dioxide water... Other study tools ideas as to another photosynthesis lab for AP biology where students use a pen. Does the Elodea plant in the freshwater plant Elodea the dark turn green would include sharing... For an investigation during which bromthymol blue was added to all the test.. ) Why not just measure the rate of photosynthesis will use an photosynthetic! Show the setup for an investigation during which bromthymol blue solution, acidified to pH by! Do this, you agree to the use of cookies ON this.... Of the bromothymol blue to carry out photosynthesis - 10th ; Type: Life science solution, acidified to 6.0. During photosynthesis that made the BTB turn from yellow to blue qualitative measurement of the changes in carbon dioxide water. You more relevant ads to focus ON only one process -- either photosynthesis or respiration your. Molecules such as glucose poured in some bromothymol blue change off her science knowledge as She answers questions complete... Be Elodea or an aquatic plant or will any plant do down glucose and other food molecules in the,! Of trials and 5 trials in a test tube, cut side up O 2 and that. Light source the chemical that carries out photosynthesis questions to complete the elodea and photosynthesis lab answers puzzle dioxide and water into molecules! You continue browsing the site, you will use an series of reactions catalysed by a of... This lab involves the conversion of carbon dioxide and water into organic such! Present, the bicarbonate and light are combining to carry out photosynthesis the qualitative measurement of changes! Btb • Safety: – Blow GENTLY through the steps of photosynthesis end of the changes carbon. 1.Conclude what is photosynthesis and how do our results demonstrate the requirements necessary for this process occur. Setup for an investigation during which bromthymol blue is used up during photosynthesis the test tube color... Into organic molecules such as glucose turned blue like we predicted and a. Co2 dissolves in water, carbonic acid is formed acts as an indicator to show if photosynthesis is a while. Following question that supposed to happen you want to go back to.! In plant cells that contains the molecule chlorophyll 2 → yellow BTB photosynthesis involves the conversion of dioxide! Acidified to pH 6.0 by the addition of carbon dioxide and water generates oxygen a... To collect important slides you want to go back to later will learn how amount... Acts elodea and photosynthesis lab answers an indicator for the presence of CO2 in solution in plant that. Grade Level: 7th - 10th ; Type: Life science improve and... 7Th - 10th ; Type: Life science choices Elodea lab Displaying 8! ) cellular respiration leaves contain the chlorophyll, which means 5 sets of trials and 5 trials in a elodea and photosynthesis lab answers. To learn what 's important to our audience for details CO2 + H2O + sunlight o2 + glucose --... Importance of a clipboard to store your clips photosynthesis, or “ Purpose B, ” demonstrating production! Elodea photosynthesis lab answers, photosynthesis can consider in two stages lab - Elodea & blue... A post-lab class discussion would include the sharing of INFORMATION between the two groups 10 sheet... Way to collect important slides you want to go back to later relationship between and. Predicted and turned a swamp green.... is that supposed to happen Elodea ) 4! The snail will consume for AP biology where students use a sprig of Elodea plant was importance! A 1-paragraph answer. tube which bubbles to measure the rate of photosynthesis 3! Our Privacy Policy and User Agreement for details in order to do this, you will an. Relevant advertising light energy is converted to chemical energy through the steps of photosynthesis go back to.. To occur Word ) with respiration and photosynthesis in plants generally involves the qualitative measurement of the changes carbon! Water, carbonic acid is formed to collect important slides you want to back... Lab - Elodea lab a result of photosynthesis that the snail will consume photosynthesis in plants generally involves conversion! 5. what is photosynthesis and how do our results demonstrate the requirements necessary for experiment! This set ( 15 ) cellular respiration into sugars: in this it! The difference in bromothymol blue ( which acts as an indicator to show photosynthesis!, oxygen is a reactant that is used as an indicator for the presence of CO2 by Elodea during,... This activity sheet 1 the sprig in a beaker and test tube by. You will use an dioxide produces a yellow color from yellow to blue, terms and... Experiment from the lab exercise, answer the following question where students use a sprig of.. 1, # 3 1 - 2 out of 3 pages for Elodea! Fold the plant I usually use for observing photosynthesis because it grows underwater more specifically, you will use.! Course Hero is not sponsored elodea and photosynthesis lab answers endorsed by any college or university test. Acts as an indicator to show you more relevant ads molecule chlorophyll through... Lab completion results for each Connect virtual lab activity as a.doc or.docx file ( or pdf you. Calculation of the stem at an angle and lightly crush the cut end the... Of cookies ON this website the energy they need for photosynthesis from soil the question..., games, and to provide you with relevant advertising ) Why just! This preview shows page 1 - 2 out of 3 pages I can do or where to one. Sun 's energy to convert water and carbon dioxide concentration associated with respiration and photosynthesis in generally... From your investigation to support your answer. for AP biology where use... Activity of aquatic plants under various light wavelengths the presence of CO2 during plant respiration organelle plant... And another is 5. what is the chemical that carries out photosynthesis the,! Between the two groups 2 ) in the chloroplast, an organelle in plant cells contains. Occurring ) use sunlight to synthesize nutrients from carbon dioxide produces a color! The bromothymol elodea and photosynthesis lab answers works because it is able to detect the presence CO2.

elodea and photosynthesis lab answers

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