Exam 1A%2c 08 (1)

Exam 1A%2c 08 (1) - 1 BTNY 210 Exam IA February 6, 2008...

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1 BTNY 210 Name______________________________ Exam IA Lab Day and Time____________________ February 6, 2008 Multiple Choice: Choose the best answer and fill in the appropriate circle on the answer sheet. 1. “Without plants, life on this planet could not exist as it does today.” This is true because plants: a. produce food from CO 2 and water b. produce essential amino acids c. produce fiber for many human uses d. produce oxygen gas e. all of the above 2. Stems always have: a. nodes b. internodes c. meristems d. all of the above e. none of the above 3. A potato is an example of a modified plant organ that helps this plant store food for the winter. This organ is a: a. root b. stem c. leaf d. flower e. fruit 4. How many meristems (buds) do you estimate are on the plant below? a. 1 b. 2 c. 12 d. 24 e. 48 5
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2 5. The plant above has what kind of leaf arrangement? a. opposite b. alternate c. whorled d. basal e. stipulate True or false. Mark the T (A) for a true statement and F (B) for a false statement. 6. True or false. The youngest cells in a mature soybean plant are at the very tip of the stem. 7. True or false. All plant cells have cell walls. 8. True or false. The cell walls are always located outside the plasma membrane. 9. True or false. The plant cell wall usually contains a polysaccharide called pectin. 10. True or false. Cellular respiration is considered an oxidative process. 11.
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Exam 1A%2c 08 (1) - 1 BTNY 210 Exam IA February 6, 2008...

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