Botany Final Review
BOTANY FINAL REVIEW
CHAPTER 3
1.Parenchyma- Alive, “loosely packed”, most versatile, can photosynthesize ,storage ,1 cell wall Collenchyma- Alive, chunky, thick at corners, 1 cell wall Scherenchyma- Dead, support and protection, 2 cell walls
2. Cells in vascular tissue: XYLEM PHLOEM What substance(s) is/areTransported in this tissue? | Transports waterAnd nutrients | Transports sugars | In which direction is transport? | Upward, from the bottomTo the top | Downward, from to bottom | Are cells in this tissue alive or dead At maturity? | Dead, 2 cell walls | Alive, 1cell wall | Cells of this tissue in a gymnosperm | tracheids | Sieve element andCompanion cell | Cells of this tissue in an angiosperm | Vessel members andtracheids | Sieve element andCompanion cell | In a tree, what is the common nameOf this tissue? | wood | Bark | Where is the tissue in relation toThe other vascular tissue: | inside | Outside |
3. Vascular Tissue: Dicots/gymnosperms Monocots Roots | Vascular cylinderInterior to exterior: Xylem (in X shape) Phloem (in corners of xylem’s X shape) Pericycle Endodermis Cortex Epidermis | Vascular cylinderInterior to exterior: Pith Xylem Phloem Endodermis Epidermis | Stems | Vascular bundles arranged around interior of epidermis in cirle formation, xylem toward outsidePith in middleSecondary growth | Vascular bundles scattered throughout stem, xylem toward outside | Leaves | Vascular bundles, xylem toward upper epidermis | Vascular bundles, xylem toward upper epidermis |
4. Epidermis- Outermost layer in plant , epidermal cells, stomata (guard cells)
Cortex- right before epidermis, Parenchyma cells
Ground tissue- Parenchyma, Collenchyma(found in stems, leaves &petals), and Sclerenchyma
5. WOOD
CHAPTER 3
1.Parenchyma- Alive, “loosely packed”, most versatile, can photosynthesize ,storage ,1 cell wall Collenchyma- Alive, chunky, thick at corners, 1 cell wall Scherenchyma- Dead, support and protection, 2 cell walls
2. Cells in vascular tissue: XYLEM PHLOEM What substance(s) is/areTransported in this tissue? | Transports waterAnd nutrients | Transports sugars | In which direction is transport? | Upward, from the bottomTo the top | Downward, from to bottom | Are cells in this tissue alive or dead At maturity? | Dead, 2 cell walls | Alive, 1cell wall | Cells of this tissue in a gymnosperm | tracheids | Sieve element andCompanion cell | Cells of this tissue in an angiosperm | Vessel members andtracheids | Sieve element andCompanion cell | In a tree, what is the common nameOf this tissue? | wood | Bark | Where is the tissue in relation toThe other vascular tissue: | inside | Outside |
3. Vascular Tissue: Dicots/gymnosperms Monocots Roots | Vascular cylinderInterior to exterior: Xylem (in X shape) Phloem (in corners of xylem’s X shape) Pericycle Endodermis Cortex Epidermis | Vascular cylinderInterior to exterior: Pith Xylem Phloem Endodermis Epidermis | Stems | Vascular bundles arranged around interior of epidermis in cirle formation, xylem toward outsidePith in middleSecondary growth | Vascular bundles scattered throughout stem, xylem toward outside | Leaves | Vascular bundles, xylem toward upper epidermis | Vascular bundles, xylem toward upper epidermis |
4. Epidermis- Outermost layer in plant , epidermal cells, stomata (guard cells)
Cortex- right before epidermis, Parenchyma cells
Ground tissue- Parenchyma, Collenchyma(found in stems, leaves &petals), and Sclerenchyma
5. WOOD