Practice questions

Practice questions - Practice questions 1 A B C D E Which...

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Practice questions 1) Which of the following is not part of the endomembrane system? A) the nuclear envelope B) the ER C) the Golgi apparatus D) lysosomes E) peroxisomes 2) Which of the following is/are motor proteins? A) myosin B) actin C) A and B D) dyenin E) A and D 3) Example/s of short distance signaling in animal cells: A) endocrine signaling B) paracrine signaling C) synaptic signaling D) A, B and C E) B and C 4) A photoheterotrophic bacteria: A) uses light as a carbon source B) uses organic compounds as a carbon source C) uses carbon dioxide as a carbon source D) uses organic compounds as a energy source E) uses inorganic compounds as energy source 5) Microfilaments are polymers of: A) alpha-tubulin B) beta-tubulin C) actin D) keratin E) A and B 6) Which of the following contains the 9 + 2 arrangement of microtubules? A) cilia B) centrioles C) flagella D) A and C only E) A, B, and C 7) What is one of the ways that plasma membranes of some plants are able to remain 1
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fluid when it is extremely cold? A) by decreasing the number of hydrophobic proteins in the membrane B) by increasing the percentage of integral protein molecules in the membrane C) by increasing the percentage of unsaturated phospholipids in the membrane
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This note was uploaded on 04/07/2008 for the course BIO 311C taught by Professor Satasivian during the Fall '08 term at University of Texas.

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Practice questions - Practice questions 1 A B C D E Which...

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