What are terpenes and terpenoids? Briefly discuss their main functions and importance in plants. Discuss the significance of the following tests and what constituent is being detected: Keller-Kiliani test Froth test Liebermann-Burchard test Capillary Tubes test Kedde test
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What are terpenes and terpenoids? Briefly discuss their main functions and importance in plants. Discuss the significance of the following tests and what constituent is being detected:
- Keller-Kiliani test
- Froth test
- Liebermann-Burchard test
- Capillary Tubes test
- Kedde test
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- What are phenolics? What is the importance and uses of phenolics in plants? Discuss briefly the pharmacological effects of phenolics. What are the methods used for testing phenolics in plants?b. View the images of the Test 4 chromatography results and record the colors of the pigments produced for each of the 4 plant species in the appropriate column . Record the colors in the data table below. Test 4 – Paper Chromatography to Separate Plant Pigments "Spof your chromatography papar and label it wth a penci. Ispecies Botana Curus Y Colors found Green, blue, red NState the difference between reducing and non-reducing sugars. Give one test to show the difference between reducing and non-reducing sugars. (Give the indication of positive test, such as color, precipitate formation, etc.)
- Laboratory Report Sheet – ENZYMES Procedure: Potato Peroxidase a. Prepare 3 test tubes. Place 1 mL of potato extract to each test tubes. To the first test-tube - add 5 drops of 1% phenol+ 3 drops of H2O2 second test tube – add 5 drops of catechol or pyrogallol + 3 drops H2O2 third test tube - add 5 drops of guiac solution + 3 drops H2O2 b. Shake well and observe change in color. 2. Repeat procedure 1, a, b, and c, but this time use boiled potato extract. QUESTION: WHAT ARE THE OBSERVATIONS FOR EACH TUBE?Compare the ST and CT treatments in Figure 4 to the other treatments (T1, T2, T3, and T4). What do the controls show about the experimental treatments? (Choose one.) Group of answer choices Only F. kuroshium and N. metavorans are pathogenic to the fig trees, and disrupt movement of xylem sap through the plants. Conductance of xylem sap is not a good measurement of the degree of fig wilt disease in fig saplings. All of the fungi tested are pathogenic to the fig trees, and disrupt movement of xylem sap through the plants. F. kuroshium by itself is not pathogenic to fig saplings, C. facicola by itself is pathogenic to fig saplings and also interacts with F. kuroshium to disrupt movement of xylem sap through the fig saplings.what is the chemical name , WSSA Mode of Action # , Mode of Action group name , How does the chemical Kill plant (short sentence) , is it Soil-applied or Foliar applied . For the following herbicides : Atrazine , Dicamba , 2 4-D , Pendimethalin , Halosulfurln , Imazapic , Imazethapyr , Sethoxydim , Paraquat
- Briefly describe the phenol coefficient test.Discuss about "what is pechay (chinese cabbage)" (such as its origin, growth factors and other necessary information) briefly and concisely in paragraph form (as introductory part). Then make a table showing the morphology of pechay - state it in a detailed manner.Differentiate Wintrobe from Westergreen regarding accuracy of the test in a tabulated order.
- Enzyme Potato Experiment Observation Interpretation Test Tube 1 H2O2 + 1 piece uncooked potato + 1 mL H2O Test Tube 2 H2O2 + 1 piece cooked potato + 1 mL H2O Test Tube 3 H2O2 + 1 piece uncooked potato (cut into small pieces) + 1 mL H2O Test Tube 4 H2O2 + 1 piece uncooked potato + 1 mL vinegarQuestion / Briefly explain how acetyl willow plant is separated from aspirin?Write the procedure for the following 1. Celloidin embedding 2. Vacuum embedding 3. Epoxy embedding 4. resin embedding