Quiz V - Quiz V Instructor: Dr. Sanghamitra Mohanty...

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Quiz V Instructor: Dr. Sanghamitra Mohanty Multiple Choice Questions: Total points: 20 1) Channels between chromosome territories in the interphase nucleus are called A. Extrachromosomal elements B. Localized zones C. Nonlocalized zones D. Interchromosomal domain E. Subchromosomal territories 2) What is the name of the protein that functions as cell-cycle regulator and causes  physiological cell death when DNA damage is irreparable? A. P21 B. P34 C. cyclin D. p53 E. phosphokinase 3) The retinoblastoma protein serves as a(n)…………in regulating the cell cycle. A) tumor suppressor B) tumor enhancer C) regulator D) oncogene E) proto-oncogene 4) …………………… is an important feature of homeo-box containing transcription factors. A. Zinc-finger B. Basic leucin-zipper motif
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C. Helix-turn-helix motif D. Trans-activating domain E. None of the above 5) Sex determination in Drosophila is a model for regulation of
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This note was uploaded on 07/04/2011 for the course CC 306M taught by Professor Doig during the Fall '06 term at University of Texas.

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Quiz V - Quiz V Instructor: Dr. Sanghamitra Mohanty...

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