The lambda DNA ( DNA) provided to you in this lab is a linear DNA. Based on this information and the results from your gel, determine the number of restrictions sites in the  DNA for each enzyme. Hint: Two of the fragments produced by the EcoRI enzyme are similar in size, at ~4k bp.

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes

Which of the following is a common response to cell signaling?

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.