Use this graph to answer the questions that follow. Answer i…
Use this graph to answer the questions that follow. Answer in the space below.. Image of a graph.(A.) What is this type of diagram called? (B.) What instrument was used to create it? (C.) At what two wavelengths does chlorophyll b show maximum absorbance? (Make sure your answers have the correct units.) Before responding to each part in the space below, write the letter of the part you are answering (e.g., A. [Answer response to the question A]). If you do not know the answer to a question, write the letter, then hit enter to move to the next line, and type the letter of the next question to answer.
Read DetailsThree substances differing in molecular size were injected i…
Three substances differing in molecular size were injected in a gel like substance called agar and allowed to diffuse for 60 minutes. The results are shown here. Image showing the diffusion of three different dyes in agarose gel. Which of the substances, indicated by letters A, B, and C, has the smallest molecular weight? Type the letter in the space provided. [BLANK-1]
Read DetailsThis graph represents the results of an osmosis experiment u…
This graph represents the results of an osmosis experiment using dialysis tubing models (DTM) to simulate cell membranes. The DTMs contained a sucrose solution and were placed in beakers with different concentrations of glucose Each line (A-D) indicates a different DTM. Use the graph to answer the questions that follow. Diagram of an experimental setup of a dialysis tubing cell model to observe osmosisAssume that the change in weight in time is due to the movement of water into or out of the bag. Which DTM bag initially had the greatest concentration gradient with the solution in the beaker? Type the letter for correct bag in the space provided: [BLANK-1] In the following spaces, indicate the correct environment each of the bags (A-D) was placed in based on the results in the graph? (One space will have two answers. In that case, separate the letters with the word “and”) DTM bag(s) in an isotonic environment: [BLANK-2] DTM bag(s) in a hypertonic environment: [BLANK-3] DTM bag(s) in a hypotonic environment: [BLANK-4]
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