#Question id: 369
#Unit 1. Molecules and their Interaction Relevant to Biology
Calculate the pH of a 2.0 L solution containing 10 mL of 5 M acetic acid and 10 mL of 1 M sodium acetate. (pKa = 4.76)
#Question id: 11254
#Unit 10. Ecological Principles
Character displacement:
#Question id: 1471
#Unit 4. Cell Communication and Cell Signaling
Proto-oncogenes can change into oncogenes that cause cancer. Which of the following best explains the presence of these potential time bombs in eukaryotic cells?
#Question id: 11240
#Unit 9. Diversity of Life Forms
Which of the following requires ATP to function, and permits some species to respond to taxes (plural of taxis)?
#Question id: 10740
#Unit 10. Ecological Principles
Change in community structure through time is termed