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3. Was there any noticeable effect on the germination rate of the radish seeds as a result of the pH? Compare and contrast the growth rate for the control with the alkaline and acidic solutions.4. Based on your results would you say that the radish has a broad pH tolerance? Why or why not? Use your data to support your answer.5. Knowing that acid rain has a pH of 2-3 would you conclude that crop species with a narrow soil pH range are in trouble? Is acid rain a problem for plant species and crops?Experiment #16: Ecological Interaction:Questions for Experiment 1: Ecological interactions1. What is the % concentration of oil in the first, second, and third trophic levels in our food chain?2. How did the concentration of oil change from one trophic level to the next?3. How does the change in concentration represent biomagnification?4. How does this also illustrate the amount of energy transferred from one trophic level to the next?
If a drug company developed a new drug which prevents something like osteoporosis, and has no side effects and has been used for 10+ years
At the starting of the spring, Dr. Betty Burner notices that there is an equal distribution of long and short-stemmed dandelions in her backyard.
A group of Ethiopians were assayed for CCR5-del32 deletion polymorphism. 223 were +/+, 64 were +/del32, and 6 were del32/del32.
G3-15ml frozen bacterial pellet was added to the breaking buffer and a freeze-thaw procedure mixing the two solutions through sucking up the mixture up and down in the vial was performed.
Dozens of potato varieties exist, differing from each other in potato-tuber size, skin colour, flesh colour, and shape. One might construct a classification of potatoes based on these morphological traits. Which of these criticisms of such a classifi..
Discuss how the villus the functional unit of the small intestine? In your answer, include a discussion of its structure and function and the enzymes discovered there.
Suppose that the you are given two cultures, one of a speacies of gram-positive bacterium and one of a species of Mycobacterium.
Discuss the difference between the Law of Segragation and the Law of Independent Assortment? During which phases of meiosis do these occur?
Palmitate uniformly labeled with the radioisotope 3H to a specific activity of 2.5 x 108 cpm per micromole of palmitate is added to mitochondria, which oxidize it to acetyl-CoA.
Colchicine causes disassembly of microtubules. What result (if any) may you see on a giant algal cell in which cytoplasmic streaming is occurring.
What are the most important chemical similarities or difference between triacyglycerols and glycerophospholipids that leads to their respective functions.
There is 2-possible ways of inserting a gene into E.Coli that functions in converting a waste into an energy source.
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