
Unit 28: Life in the Universe TEST
Authored by T Greenleaf-Littsen
Science
11th - 12th Grade
Used 4+ times

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31 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The assumptions of mediocrity favor the existence of extraterrestrial life.
False
True
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The definition of life only requires that to be considered "alive" you must be able to produce.
False
True
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Miller and Urey conducted experiments in which they produced biological molecules from non-biological molecules.
False
True
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Organic molecules important for life could have reached Earth's surface via comets.
False
True
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Organic molecules are known to exist only on Earth.
False
True
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Laboratory experiments have succeeded in creating living cells from non-biological molecules.
False
True
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
For most of the history of Earth, life consisted of only single-celled life forms.
False
True
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