Give One place where vascular bundles are (a)spread together (b)closed together
(a) One place where vascular bundles are spread together is in the stem of a monocot plant. Monocots, such as grasses and lilies, have scattered or scattered-arranged vascular bundles in their stems. These bundles are spread throughout the ground tissue of the stem rather than being concentrated in a particular area. This arrangement allows for efficient transport of water, nutrients, and sugars throughout the plant.
To identify and observe this arrangement, you can perform the following steps:
1. Obtain a stem section of a monocot plant, such as a blade of grass or a lily stem.
2. Use a sharp blade or razor to make a thin cross-section of the stem.
3. Place the section on a microscope slide and gently cover it with a coverslip.
4. Use a light microscope to observe the slide at low and high magnifications.
5. Look for scattered or spread-out vascular bundles throughout the ground tissue of the stem.
(b) One place where vascular bundles are closed together is in the stem of a dicot plant. Dicots, such as roses and sunflowers, have vascular bundles that are arranged in a ring or cylinder within the stem. This arrangement forms a continuous and closed circle of vascular tissue, which provides structural support and efficient transport of fluids.
To identify and observe this arrangement, you can follow similar steps as mentioned above:
1. Obtain a stem section of a dicot plant, such as a rose stem or a sunflower stem.
2. Make a thin cross-section of the stem using a sharp blade or razor.
3. Prepare a microscope slide and cover it with a coverslip.
4. Place the stem section on the slide and gently press it down.
5. Use a light microscope to observe the slide at different magnifications.
6. Look for a ring or cylinder of closely packed vascular bundles encircling the pith or central region of the stem.
By following these steps, you can visually identify and compare the spread and closed arrangement of vascular bundles in monocot and dicot plant stems.
Happy Saturday Anna!
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Happy weekend.
Ms Pi : )