Biomolecules and the Chemistry of Life All Buffered Out True Or False

We have changed our privacy policy. In addition, we use cookies on our website for various purposes. By continuing on our website, you consent to our use of cookies. You can learn about our practices by reading our privacy policy.

1.	An atom is the smallest unit of a(n) ___________ and a molecule is the smallest unit of a(n) _____________. -> element; compound True False
2.	Ions form when -> electrons are gained or lost from an atom. True False
3.	Hydrogen bonds differ from ionic bonds in that -> ionic bonds lead to polar molecules, and hydrogen bonds do not. True False
4.	A food with a pH of 3 is ________ times more __________ than a food with a pH of 8. -> 50; acidic True False
5.	Hydrophobic substances do not dissolve in water because -> they are nonpolar so water isn’t attracted to them and, therefore, doesn’t pull them apart. True False
6.	Dehydration synthesis joins monomers into polymers for -> carbohydrates. True False
7.	Which of the following are sources of diversity in carbohydrates? -> Options 1, 2, and 3 True False
8.	The difference between saturated fatty acids and unsaturated fatty acids is that -> saturated fatty acids are used for energy storage, and unsaturated fatty acids are hormones. True False
9.	Which of the following statements about amino acids is NOT true? -> The properties of amino acids affect the structure and function of proteins. True False
10.	DNA is called a double helix because -> all the bonds between nucleotides are double bonds. True False

Biomolecules and the Chemistry of Life True or False

Tired of ads?