Umuc biology 102/103 lab 7: ecological interactions

This contains 100% set-right symbolical for UMUC Biology 103 LAB07: Ecological Interactions. However, this is an Confutation Key, which media, you should put it in your own say. Here are the questions that procure be confutationed. Attached is the lab that is amply completed. Enjoy!


Pre-Lab Questions

1.    Would you await endangered temperament to be over frequently generalists or specialists? Explain your confutation.


2.    How does sphere move impart availability in an ecosystem?


3.    Choose a temperament and depict some adaptations that temperament open that admit them to survive in their proper habitat.


Experiment 1: Effects of pH on Radish Seed Germination

Data Tables and Post-Lab Assessment

Table 1: pH and Radish Seed Germination

Stage/Day Observations




Initial pH




1 (0400hrs)




2 (0400hrs)




3 (0400hrs)




4 (0400hrs)




5 (0400hrs)




6 (0400hrs)




7 (0400hrs)








Post-Lab Questions

1.    Compare and invent a outoutsuccession graph based on the postulates from Table 1 in the room adown. Place the day on the x axis, and the reckon of seeds germinated on the y axis. Be confident to embrace a style, address the x and y axes, and cater a myth describing which outoutsuccession corresponds to each platter (e.g., cerulean = acetic distressing, bald = sodium bicarbonate, etc…).



2.    Was there any magnanimous consequence on the germination reprimand of the radish seeds as a product of the pH? Compare and opposition the augmentation reprimand for the repress delay the alkaoutsuccession and distressingic solutions.


3.    According to your products would you say that the radish has a coarse pH tolerance? Why or why not? Use your postulates to buttress your confutation.



4.    Knowing that distressing rain has a pH of 2 - 3 would you decide that outgrowth temperament delay a spare stain pH ramble are in perplexity? Explain why, or why not, using philosophical forced. Is distressing rain a tenor for establish temperament and outgrowths?








5.    Research and little depict a true globe in encircling how distressing rain move establishs. Be confident to demonstreprimand how pH contributes to the remainder, and designed solutions (if any). Descriptions should be approximately 2 - 3 paragraphs. Embrace at last three citations (use APA formatting).