EXERCISE 3: HABS AND EUTROPHICATION Data Sheet Location chosen for sample collection: Table 6. Algal Growth Observations Day Observations 1 2 3 4 5 6 7 Exercise 3 Post-Lab Questions 1. Which test tube had the most algae after 7 days? 2. Summarize the growth that occurred in each of the test tubes over the course of 7 days. a. The control test tube: b. The fertilizer test tube: 3. If you were to measure the dissolved oxygen in each of the test tubes after 7 days, which test tube do you think would have a lower level of dissolved oxygen? Why?

Read the sentence. “yesterday we arrived late for the outdoor concert in the city gardens.” which words in the sentence are adverbs? a. late; city b. yesterday; outdoor c. yesterday; late d. outdoor; city

Awoman whose sister tested positive for a specific mutation in the brca1 gene, which increases the risk for breast and ovarian cancer, is found not to have that mutation but does have a mutation of unknown significance near the known mutation site. how should this woman be counseled? select one: a. she should be informed that her risk for breast cancer is greater than the general population but not as great as her sister’s risk. b. she should be informed that because she does not have the mutation, her risk for breast cancer is not greater than that of the general population. c. she should be informed of her gene mutation status and be presented with all the available prophylaxis options and reconstruction options. d. she should be informed that she does not have the specific mutation but that because another mutation is present she should be vigilant about screening

Explain the cellular functions that occur when antibiotics attack a bacteria cell. a. antibiotics target the cell wall, cell membrane, and the processes of protein and nucleic acids production in bacteria to rupture the cell. b. antibiotics create dormant resistant endospores to preserve the genetic material and rupture the cell. c. antibiotics target the cell wall and form a bridge-like connection to form conjugation. d. antibiotics use binary fission to grow twice its size, replications its dna, and split into two cells.