Paper Chromatography
Quiz by NATHAN MURRAY
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- Q 1/10Score 0Base your answer to the following question on the diagram below and on your knowledge of biology. The diagram represents the results of paper chromatography performed on extracts from live organisms. Which two organisms are most closely related?29red algae and cyanobacteriabrown algae and red algaered algae and spinachcyanobacteria and green algae
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- Q1Base your answer to the following question on the diagram below and on your knowledge of biology. The diagram represents the results of paper chromatography performed on extracts from live organisms. Which two organisms are most closely related?red algae and cyanobacteriabrown algae and red algaered algae and spinachcyanobacteria and green algae45s
- Q2A laboratory setup that can be used to provide information about relationships between four plant species is represented below. This setup is part of the technique known aselectrophoresisbiological stainingdissectionchromatography45s
- Q3Which technique could be used to separate pigments from a mixture?preparing a wet-mount slidedissectionstainingpaper chromatography45s
- Q4The diagram below represents the results of chromatography of leaf pigments from four plant species, A, B, C, and D. Which plant species has pigments most similar to those in A? Support your answer using data from the chromatogram.Users enter free textType an Answer45s
- Q5The diagram below represents the results of a laboratory procedure. This procedure is used toseparate molecules in a liquid mixtureexamine the gene sequences of organismsdetermine the rate of photosynthesis in plantsdetect glucose in a solution45s
- Q6The materials represented in the diagram below were used in a laboratory activity. These materials were used to carry out the technique known asDNA staininggenetic engineeringpaper chromatographyglucose testing45s
- Q7Base your answer to this question on the results of an experiment using plant pigments represented below and on your knowledge of biology. Which phrase could be used to describe this technique?the use of chromatography to separate molecules in a mixtureusing dichotomous keys to identify plantsusing indicators to determine pHthe use of cut leaves to observe certain colors45s
- Q8Paper chromatography is a laboratory technique that is used toseparate different molecules from one anotherindicate the pH of a substancecompare relative cell sizestain cell organelles45s
- Q9The diagram below represents a laboratory apparatus. This apparatus is used toidentify the molecular bases in DNAseparate a mixture of plant pigmentsdetect chemical toxins in the airstain specimens before observing them with a microscope45s
- Q10A chromatography setup is shown below. Identify one error in the setup.Users enter free textType an Answer45s
