Quiz 02-12 key - C. In the cytoplasm and the rough...

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Quiz 02-12 answers Q1. A solution has a pH of 6. What is the hydrogen ion concentration of this solution A. 10 -6 moles per liter B. 10 6 moles per liter C. log of 10 6 moles per liter D. 10 -8 moles per liter Answer: A. Q2. What type of amino acid side chains would you expect to find in a region of a protein buried within the plasma membrane? A. Charged B. Polar but not charged C. Hydrophylic D. Hydrophobic Answer: D. Q3. A centrifuge is an equipment that must be used for cell fractionation A. true B. False Answer: True Q4. In the eukaryotic cells, ribosomes may be found A. In the Golgi apparatus and the rough endoplasmic reticulum B. In the Golgi apparatus and the smooth endoplasmic reticulum
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Unformatted text preview: C. In the cytoplasm and the rough endoplasmic reticulum D. In the cytoplasm and the lysosomes Answer: C. Q5. Lysosomes are found in animal but not plant cells A. True B. False Answer: True Q6. In mitochondria, protein complexes involved in electron transport are located in the matrix A. True B. False Answer: False Quiz 02-12 answers Q7. The Golgi apparatus functions in A. protein biosynthesis from mRNA B. protein modification and sorting C. protein degradation and amino acids sorting Answer: B. Q8. The endoplasmic reticulum is continuous with the nuclear envelope C. True D. False Answer: True...
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This note was uploaded on 04/24/2008 for the course BIOLOGY 140 taught by Professor Mullin during the Spring '08 term at University of Tennessee.

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Quiz 02-12 key - C. In the cytoplasm and the rough...

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