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- Below is a series of pictures of the stem (x.s.) of a sunflower, Helianthus sp. Note that it shows both a young stem and older stem. young 100x (x.s.) older 100x (x.s.) Make a sketch of both ages and upload it here with the following structures labeled: epidermis, cortex, pith, vascular bundles, fibers, primary xylem, primary phloem, tracheids, vessel elements, collenchymaSketch observations of monocot stem cross section and the dicot stem cross section. Label the epidermis, phloem, xylem, cortex, and pith or ground tissueBelow is a series of pictures of the stem (x.s.) of a sunflower, Helianthus sp. Note that it shows both a young stem and older stem. E- young 100x (x.s.) older 100x (x.s.) Make a sketch of both ages and upload it here with the following structures labeled: epidermis, cortex, pith, vascular bundles, fibers, primary xylem, primary phloem, tracheids, vessel elements, collenchyma
- Label the visible parts of the dicot stemBelow is a series of pictures of the stem (x.s.) of a sunflower, Helianthus sp. Note that it shows both a young stem and older stem. young 100x (.s.) older 100x (x.s.) Make a sketch of both ages and upload it here with the following structures labeled: epidermis, cortex, pith, vascular bundles, fibers, primary xylem, primary phloem, tracheids, vessel elements, collenchymaName the cell layers in the stem of a monocot and a eudicot, moving from the epidermis to the innermost tissues.
- Below is a series of pictures of a gymnosperm needle (x.s.), Pinus monticola. 40x (x.s.) Make a sketch of the 40x leaf cross section and upload it here with the following structures labeled: epidermal cuticle, hypodermis, resin ducts, endodermis, vascular bundle, xylem and phloem, mesophyll, sunken stomataScientific Name Monocot or Dicot Types of Root System Modification (if any) Function(s) Zea mays Monocot Adventitious Root System, Vanda sp. Monocot Adventitious Root System Aerial Roots or Epiphytic Roots Utilized for their attachment in tree branches. Cucurbita maxima Raphanus sativus Paspalum conjugatum Dioscorea fasciculata Pachyrhizus erosus Bryophyllum sp. Opuntia sp. Ipomea batatas Daucus carota Saccharum officinarum Allium cepaDICOT ROOT MONOCOT ROOT Vascular Tissue shape Pith Other
- Scientific Name Monocot or Dicot Type of Root System Modification (if any) Function(s) Vanda sp . Cucurbita maxima Paspalum conjugatum Dioscorea fasciculata Bryophyllum sp. Opuntia sp. Ipomea batatas Daucus carota Saccharum officinarum Allium cepaScientific Name Monocot or Dicot Type of Root System Modification (if any) Function(s) Dioscorea fasciculata Bryophyllum sp. Opuntia sp. Ipomea batatas Daucus carota Saccharum officinarum Allium cepaMesophytic leaf cross section and label the cuticle, upper and lower epidermis, palisade mesophyll, spongy mesophyll, veins, intercellular spaces, stomata, and the bundle sheath. Label the words in bold of the Mesophytic leaf crossection eudicot!