#Question id: 2339
#Unit 2. Cellular Organization
A busy student pours herself a cup of coffee and adds a sugar cube. A moment later the phone rings so she doesn't have time to stir it. Ten minutes later she returns to her coffee, and when she tastes it, it is obvious that the sugar has dissolved and that the coffee is uniformly sweet. What happened?
#Question id: 2341
#Unit 2. Cellular Organization
Water molecules crossing a plasma membrane do so by
#Question id: 2342
#Unit 2. Cellular Organization
Which of the following is a requirement for osmosis to occur?
#Question id: 2343
#Unit 2. Cellular Organization
What advantage would a plant cell have over an animal cell if both were placed in pure water
#Question id: 2344
#Unit 2. Cellular Organization
The release of insulin from certain human cells is an example of
#Question id: 2345
#Unit 2. Cellular Organization
An amoeba is engulfing bacterial cells by surrounding them with a pseudopod. This is an example of