In some experiments, several identical groups are set up, keeping conditions similar among them. In the _____ group, a change is deliberately introduced. In the _____ group, this change is not introduced. In this way, the researcher can determine if the change has an effect. - Answer test; contr...
Biology 2170 Midterm Exam Questions
Answered Correctly.
In some experiments, several identical groups are set up, keeping conditions similar among them. In the
_____ group, a change is deliberately introduced. In the _____ group, this change is not introduced. In
this way, the researcher can determine if the change has an effect. - Answer test; control
Which of the following types of organisms are based on cellular life? - Answer All living organisms are
based on cells
Translation is the process by which: - Answer proteins are synthesized from RNA molecules.
Which one of the following is characteristic of all living organisms and all nonliving material? - Answer
subject to the basic laws of chemistry and physics
A major difference between eukaryotic cells and prokaryotic cells is that: - Answer eukaryotic cells have
a nucleus and prokaryotic cells do not
Imagine walking through a tropical rainforest. You notice that there are different types of trees, birds,
insects, and other organisms. A few weeks later you are taking a walk through the desert and notice that
the trees, birds, insects, and other organisms are different than those you saw in the rainforest. Which of
the following statements BEST explains the differences between each of these ecological systems? -
Answer Organisms in each ecological system have evolved in that system and have adaptations suited
for that environment.
The study of how organisms interact with each other and with their physical environment in nature is
called: - Answer ecology
DNA contains genetic information in its - Answer sequence of bases
Miller and Urey's initial simulation resulted in the formation of which one of the following? - Answer
amino acids
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