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Biol 1401 Quiz 2 Answers

Biol 1401 Quiz 2 Answers - for support is called a(a...

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Biol 1401, 001 Quiz #2, January 29, 2010 Answers 1. Nucleic acids are used in the synthesis of proteins . (1 pt) 2. Which cell component is not a component of the protoplast? (a) cell membrane (b) mitochondria (c) nucleus (d) cell wall . (2 pts) 3. The presence of (a) a nucleus (b) a cell wall (c) bacterial DNA (d) a vacuole… is strong evidence that mitochondria and chloroplasts were once freely-living prokaryotes. (2 pts) 4. A long, narrow cell with thick secondary walls that is used strictly
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Unformatted text preview: for support is called a (a) fiber (b) vessel (c) tracheid (d) parenchyma… cell. (2 pts) 5. What is the major function of a stoma? (2 pts) to allow CO 2 to get to photosynthetic cells below the epidermis. 6. The type of root system that maximizes the absorption of water and inorganic nutrients in the upper part of the soil is the fibrous system. (1 pt)...
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