Shared Flashcard Set

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Botany Lab Exam: Flowers/Fruits Review
hgds
6
Biology
Undergraduate 2
12/02/2010

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Cards

Term
What distinguishes a hersperidium from a pepo?
Definition
Pepos have a rind, and hesperidium have leathery skin with oil.
Term
Which of the fruit types is derived from more than one pistil?
Definition
Aggregate and multiple.
Term
How do you tell a grain from an achene?
Definition
Grains have the fruit wall fused to the seed coat. Achenes have it loosely attached.
Term
If you were to cut an apple in half, you would notice that the endocarp around the seeds is somewhat papery. How would you classify this fruit?
Definition
Pome.
Term
Drupes and nuts both have a single seed. What distinguishes them from one another?
Definition
Drupes are fleshy, nuts are dry.
Term
Black raspberries and mulberries look alike, but raspberries are aggregate fruits while mulberries are multiple fruits. What is the difference?
Definition
Aggregate fruits derive from one flower with many pistils, multiple fruits derive from more than one flower.
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