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Using the spectrophotometer, perform DNA separation purity analysis of samples A and B in the tubes provided. Tube A B 260:280 ratio Mass of empty tube DI Water 2.80 Which of the samples (Tube A or B) represent values consistent with DNA contaminated with residual substances? Explain your rationale. Mass of water and tube 1.80 7. A. (3 microcentrifuge tubes were labeled and the empty mass was recorded. DI water was added to each tube as noted below. The final mass of the tubes containing the water was recorded. Which tube represents the most inaccurate micropipetting? Tube 1 .280g 5uL .284g Tube 2 .280g 50uL .318g Tube 3 .280g 500uL .780g

Using the spectrophotometer, perform DNA separation purity analysis of samples A and B in the tubes provided. Tube A B 260:280 ratio Mass of empty tube DI Water 2.80 Which of the samples (Tube A or B) represent values consistent with DNA contaminated with residual substances? Explain your rationale. Mass of water and tube 1.80 7. A. (3 microcentrifuge tubes were labeled and the empty mass was recorded. DI water was added to each tube as noted below. The final mass of the tubes containing the water was recorded. Which tube represents the most inaccurate micropipetting? Tube 1 .280g 5uL .284g Tube 2 .280g 50uL .318g Tube 3 .280g 500uL .780g

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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6. B. samples A and B in the tubes provided. Tube A B Using the spectrophotometer, perform DNA separation purity analysis of 260:280 ratio Mass of empty tube DI Water 2.80 Which of the samples (Tube A or B) represent values consistent with DNA contaminated with residual substances? Explain your rationale. Mass of water and tube 1.80 7. A. (p) 3 microcentrifuge tubes were labeled and the empty mass was recorded. DI water was added to each tube as noted below. The final mass of the tubes containing the water was recorded. Which tube represents the most inaccurate micropipetting? Tube 1 .280g 5uL .284g Tube 2 .280g 50uL .318g Tube 3 .280g 500uL .780g
Transcribed Image Text:6. B. samples A and B in the tubes provided. Tube A B Using the spectrophotometer, perform DNA separation purity analysis of 260:280 ratio Mass of empty tube DI Water 2.80 Which of the samples (Tube A or B) represent values consistent with DNA contaminated with residual substances? Explain your rationale. Mass of water and tube 1.80 7. A. (p) 3 microcentrifuge tubes were labeled and the empty mass was recorded. DI water was added to each tube as noted below. The final mass of the tubes containing the water was recorded. Which tube represents the most inaccurate micropipetting? Tube 1 .280g 5uL .284g Tube 2 .280g 50uL .318g Tube 3 .280g 500uL .780g
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