In a laboratory activity, red-labeled glucose, blue-labeled water, and green-labeled ethanol are added to a solution placed over an artificial, pure phospholipid membrane.  Which colors will be observed on the other side of the membrane after 10 minutes?

TLS Online TPP Program

#Question id: 11370

#Unit 9. Diversity of Life Forms

E. coli cells typically make most of their ATP by metabolizing glucose. Under the conditions of this experiment, what should be true of E. coliʹs generation

time (especially early in the course of the experiment, but less so later on)?

TLS Online TPP Program

#Question id: 11371

#Unit 9. Diversity of Life Forms

Which statement about gram-negative bacteria is correct?

TLS Online TPP Program

#Question id: 11372

#Unit 9. Diversity of Life Forms

Which of the following use light energy to synthesize organic compounds from CO2?

TLS Online TPP Program

#Question id: 11373

#Unit 9. Diversity of Life Forms

Which of the following obtain energy by oxidizing inorganic substances; energy that is used, in part, to fix CO2?

TLS Online TPP Program

#Question id: 11374

#Unit 9. Diversity of Life Forms

Which of the following use light energy to generate ATP, but do not release oxygen?

TLS Online TPP Program

#Question id: 11392

#Unit 9. Diversity of Life Forms

Modes of obtaining nutrients, used by at least some bacteria, include all of the following except