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16 Cards in this Set
- Front
- Back
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______ is the outermost protective layer of the stem |
Epidermis |
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C9vered with a |
Thin layer of cuticle |
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May bear |
Trichomes and few stomata |
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Cortex formed by |
Cells arranged in multiple layers between epidermis and pericycle |
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What are the sub zones of cortex |
Hypodermis Cortical layers Endodermis |
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The ______hypodermis contains_____ |
Outer most few layers of collenchymatous cells just below the epidermis, |
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What is role of hypidermis |
provide mechanical strength to the young stem. |
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Cortical layers consist of |
Rounded thin walled parenchymatous cells with conspicuous intercellular space |
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Endodermis is rich in |
Starch |
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Endodermis also known as |
Starch sheath |
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Pericycle is present in the |
Inner side of the endodermis and above the phloem in form of semi lunar patches of schlerenchyma |
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In between vascular bundles |
there are a few layers of radially placed parenchymatous cells, which constitute medullary rays. |
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A large number of ____ arr arranged in a ring |
Vascular bundles |
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The ring arrangement is a |
Characteristic of dicot |
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Each vascular bundle is |
Conjoint Open Endarch protoxylem |
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A large number of,_______ constitute pith |
rounded, parenchymatous cells with large intercellular spaces that occupy the central portion of the stem |
