Quiz8_Answers

Quiz8_Answers - Quiz 8 1. The _ of a pumpkin is carved to...

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Quiz 8 1. The ___________ of a pumpkin is carved to make a Jack-O-Lantern. a. exocarp b. endocarp c. seed coat d. ovule 2. Which of the following is correctly paired: a. pollen grain: diploid b. endosperm: triploid c. sporophyte plant: haploid d. Microsporocyte: haploid 3. What group of plants typically have vascular tissue arranged in a ring? a. Monocots b. Gymnosperms c. Eudicots d. Basal angiosperms 4. Which of the following types of cells are part of the vascular tissue? a. sclerenchyma cells b. Parenchyma cells c. Guard cells d. Companion cells 5. Transpiration encourages water to flow up a tree: a. generating a negative water potential in the leaves b. generation a positive water potential in the leaves c. generating a negative pressure in the phloem d. generating a positive pressure in the xylem 6. Nitrogen fixing bacteria are important because a. They use nitrogen that would otherwise cause algal blooms b. They transform atmospheric nitrogen into N2 gas that cells can use c. They are symbionts with many types of crops
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This note was uploaded on 03/30/2009 for the course BISC 120Lg taught by Professor 11:00-01:50pm during the Fall '06 term at USC.

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Quiz8_Answers - Quiz 8 1. The _ of a pumpkin is carved to...

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