BIOL133 Exam1 Chapter 1-6 questions and answers docs

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BIOL133 Exam1 Chapter 1-6 questions and answers docs Part 1 of 1 - 91.25/ 100.0 Points Question 1 of 40 If sodium does not move down its gradient in the co-transport pump, what would be t... he outcome? 2.5/ 2.5 Points A. Sugar would not be affected B. Sugar would not be able to move down the gradient C. Sugar would not be able to move up the gradient Feedback: Correct Question 2 of 40 What protein is matched with its function? 2.5/ 2.5 Points A. aquaporins – move water through the membrane by active transport B. carrier protein – nonspecific and will allow material to pass directly through C. channel protein – allow passage of material through the hydrophilic pore D. transport proteins – allow passage of material with the aid of ATP Feedback: Correct Question 3 of 40 NASA has discovered a lifeform on another planet! They have called you to help them 2.5/ 2.5 Points identify what kind of organism it is. Which features suggest that the lifeform is eukaryotic rather than prokaryotic? (Select all that apply.) A. nucleoid B. plasmids C. nucleus D. linear chromosomes E. Golgi apparatus F. membrane-bound organelles G. cell membrane H. cell wall I. circular DNA J. mitochondria Question 4 of 40 Noncompetitive inhibition occurs when 2.5/ 2.5 Points A. a substance binds at the activity site B. a substance binds on a site away from the active site C. denaturing an enzyme D. increasing the activity of an enzyme [Show More]

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