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Describe the structural modifications and specialized functions performed by the different modified roots observed.
Do this by completing the table below.
|
Name of specimen
|
Description of modified root | Special function |
| 1. beet | ||
| 2. radish | ||
| 3. sweet potato | ||
| 4. corn | ||
| 5. mangroove | ||
| 6. succulent | ||
| 7. balete |
Step by step
Solved in 2 steps
- 1. Enumerate, differentiate and give the function of the different root systems observed. Tabulate your answers using the table provided. Type of root system Nature/Characteristic (primary/secondary) Function 1. 2. 3. 2. Describe the structural modifications and specialized functions performed by the different modified roots observed. Do this by completing the table below. Name of specimen Description of modified root Special function 1. beet 2. radish 3. sweet potato 4. corn 5. mangroove 6. succulent 7. baleteCompare the preserved untreated Allium cepa roots and colchicine-treated Allium cepa roots based on size, appearance and other morphological characteristics.Scenario: Carefully detach the bracts, sepals and petals of the gumamela flower. And with the aid of a dissecting needle, dissect the staminal column, exposing the whole pistil. And then, draw and label the parts.
- Match A, B, C and D with: - Adventitious - Fibrous - Nodulated - Tap RootInstructions: Try to uproot one living dicot (ex. dandelion) and monocot (ex. grass) representative plant. Observe the roots of each plant and characterize as follows: A. Type of root system B. Presence of primary root C. Presence of lateral roots D. Presence of adventitious roots Note: Indicate the name of the plant, the root system it exhibits and the parts present. Tabulate the result of your observation using the table below. Answer the related questions below. Root Characteristics Monocot Specimen (Name) Dicot Specimen (Name) Type of root system Presence of primary root Presence of lateral roots Presence of adventitious roots 1. Which root system gives better anchorage and why? 2. List down five general features of roots you can recognize in both of your specimens.Give at least 4 types of modified roots, their scientific name or common name, & their Photograph .
- Make an formal lab drawing and label and identify all the following 6, monocot stem and dicot herbaceous stem, monocot leaf and dicot leaf, monocot roof and dicot root.what type of configuration of stomatal complex is exhibited by the specimen?How can we perform seed germination test? Write down the seed sowing procedure of hydroponically grown tomato (Lycopersicon esculantum Mill.).
- Since tendrils and spines can either be modifed leaves or modified stems, how would you determine the origin of a given specimen?To investigate the function of the root system, four set-ups will also be prepared. Test tubes 1-3 will be filled with water to about three-fourths full, while only about 5-10 drops of water should be added into tube 4. Three fresh plants with intact roots and rid of the soil, will be placed into test tubes 2, 3 and 4. Roots should be completely immersed in water in tubes 2 and 3 while the root of the plant in tube 4 should not be in contact with (well above) the water. This will establish the setups which are: (a.) plant-free control, (b.) plant immersed in pure distilled water, (c.) plant immersed in distilled water-food color mixture, (d.) un-immersed plant. A few drops of oil should be added in all tubes to form a lipid layer on top of the water column on each set up. The set-ups should sit undisturbed at room temperature for two days. After 2 days, the water level will be observed as well as the condition of the plants in all the test tubes.Interpret the result obtained from each…Kindly provide 2 examples plants having "adaptations for twining" including (i) mechanical support (ii) transportation for root materials (iii) production of new plants Kindly sketch the diagram