Station 41 – Be able to recognize the structures on a monocot (corn) and a dicot (Bean) seed diagram Station 42 Fruit and Seed Dispersal – What are the different types of dispersal mechanisms? What are the most efficient transporters of fruits and seeds? Station 43 Fruit Wall – The wall, developed from the ovary wall, is called the pericarp. The pericarp consists of three layers: the exocarp, the mesocarp, and the endocarp. Be able to identify these structures on an orange. Exocarp Mesocarp Endocarp Be able to identify the fruit shown in class. Station 44 Fruits: – FRUIT TYPES CATEGORIES NAMES Fleshy Fruits Simple fleshy fruit with a single seed enclosed by a hard, stony Drupe: endocarp (pit) Examples: Olives, Almonds, Coconuts fleshy fruit with a thin skin and a pericarp which is soft at True Berry: maturity Examples: Tomatoes, Bell Pepper, Grapes, Bananas fleshy fruit with a relatively thick rind Pepos: Examples: Cucumbers, Zucchinis fleshy fruit with a leathery skin containing oils with the Hesperidium: ovary wall becoming saclike and swollen with juice. Examples: Oranges
Station 41 – Be able to recognize the structures on a monocot (corn) and a dicot (Bean) seed diagram Station 42 – Fruit and Seed Dispersal What are the different types of dispersal mechanisms? What are the most efficient transporters of fruits and seeds? Station 43 – Fruit Wall The wall, developed from the ovary wall, is called the pericarp. The pericarp consists of three layers: the exocarp, the mesocarp, and the endocarp. Be able to identify these structures on an orange. Exocarp Mesocarp Endocarp Station 44 – Fruits: Be able to identify the fruit shown in class. FRUIT TYPES CATEGORIES NAMES Fleshy Fruits Simple Drupe: fleshy fruit with a single seed enclosed by a hard, stony endocarp (pit) Examples: Olives, Almonds, Coconuts True Berry: fleshy fruit with a thin skin and a pericarp which is soft at maturity Examples: Tomatoes, Bell Pepper, Grapes, Bananas Pepos: fleshy fruit with a relatively thick rind Examples: Cucumbers, Zucchinis Hesperidium: fleshy fruit with a leathery skin containing oils with the ovary wall becoming saclike and swollen with juice. Examples: Oranges
bio2labpracticum22016.docx