SUMMER 2010 - BIO 1161 - QUIZ 4

SUMMER 2010 - BIO 1161 - QUIZ 4 - W ednesday, J une 1 6 th...

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Wednesday, June 16 th , 2010. BIOL 1161: INTRODICTION TO BIOLOGICAL SCIENCE LABORATORY Quiz #4 Lab 8, Lab 9 (90%) and reading on Lab 10(10%) MATCHING: (2.5 pts/ea) For questions 1 - 7, consider :he drawing of the Spec trap hoto meter, below. Match the number for each component with the ccdurcs listed. (Answers may be used once, more than once or not at a r quesuons i - t, cousiuer me urawing 01 LUC specuopnoiomeier. oeiow. iv Dccdures listed. (Answers may be used once, more than once or not at all). '•0 A. Adjust to 100%T and 0% Absorbance using a blank \0 B. Read transmirtance of a sample C C. Insert tube with sample solution \ D. Set a wavelength to read the desired sample (K) "7 A. Read absorbance of sample 3 8. Adjust to maximum Absorbance and 0% Trans mi ttance M C. Turn power ON and allow to warm up for 5 - 15 mm "2 D. Read wavelength ,UE OR FALSE: (2.5 pts/ea) •^ Osmosis is the movement of water from an area of high water potential to an are ~\ The addition of solute to water lowers its water potential
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This note was uploaded on 01/24/2011 for the course BIOL 1161 taught by Professor Medrano during the Summer '10 term at University of Houston.

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SUMMER 2010 - BIO 1161 - QUIZ 4 - W ednesday, J une 1 6 th...

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