The validity of scientific discoveries should be based on ____
a. opinions
b. evidence
c. philosophy
d. hearsay
e. hunches
ANSWER: b
You might also like to view...
A recent book by a reputable biologist suggests there is a deep, hot, acidic biosphere under the Earth's crust that may have more biomass than all life at the Earth's surface. What type of organisms would most likely be found in this deep biosphere?
A. primitive heat-loving plants B. primitive animals C. viruses D. fungi living on the detritus from above E. thermoacidophilic archaea
A calorie is the commonly used unit of chemical energy. It is also the unit of
A. magnetism. B. sound. C. heat. D. light. E. radioactivity.
If you take into account the amount of ATP generated by ATP synthase per molecule of NADH and per molecule of FADH2 produced, and the number of ATP molecules produced by substrate-level phosphorylation, what is the predicted energy yield of the Krebs cycle, per molecule of glucose in eukaryotic cells?
A. 18 ATP B. 2 ATP C. 10 ATP D. 20 ATP E. 30 ATP Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about the Krebs cycle and ATP and NADH yield? What other information is related to the question? Choose Answer Do you have all necessary information to determine which products would affect cellular respiration? Reflect on Process Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
The process by which a parent cell or organism produces a new generation of cells or whole organism is ____
a. life cycle b. cell division c. coitus d. reproduction e. mutation