5 Questions
What percentage of the weight of most organisms does water make up?
70%
According to Linus Pauling, what did he believe was the significance of the hydrogen bond for physiology?
greater than that of any other single structural feature
In what year was the book 'Ulysses' published?
1922
What is the most abundant substance in living systems?
water
Where did the first living organisms doubtless arise?
in an aqueous environment
Test your knowledge of water and its role in biological systems with this quiz covering weak interactions in aqueous systems, ionization of water, buffering against pH changes, and more.
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