What are the major functions of roots? What specialized structures allow roots to do these jobs?
Look at a root cross section under the microscope and take a picture, noting the power (low, med or high) and the microscope magnification. Use the iPads to label your picture with the following:
- root hair, xylem, phloem, epidermis, ground tissue
What are the major functions of stems? How are woody and herbaceous stems different?
Look at a stem cross section under the microscope and take a picture, noting the power and microscope magnification. Label the following structures in the stem:
- vascular bundle, xylem, phloem, epidermis, ground tissue
Leaves:
What are the major functions of leaves? What is the chemical reaction for photosynthesis? Why are stomata important to plants & to us?
Look at a leaf cross section under the microscope and take a picture, noting the power and microscope magnification. Label the following structures in the stem:
- vascular bundle, xylem, phloem, upper and lower epidermis, palisade mesophyll, cuticle, stomata, guard cells, chloroplasts
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