Molecules that have properties of both polar and nonpolar molecules are called
A. hydrophobic.
B. amphipathic.
C. hydrophilic.
D. unipolar.
E. bipolar.
Answer: B
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Lymph containing a high lipid content is called ________.
A. chyme B. interstitial fluid C. chyle D. lacteal
Which type of connective tissue is characterized by a liquid extracellular matrix?
A. Blood B. Irregular dense connective tissue C. Adipose D. Bone
In order to break up the molecules that compose the cell membrane, you need to
A. break hydrogen bonds between the phospholipid molecules and proteins. B. break covalent bonds among the phospholipid molecules. C. break hydrogen bonds among the phospholipid molecules. D. break covalent bonds between the phospholipid molecules and proteins. E. disrupt the organization of polar and non-polar regions of the phospholipids.
Adding one mole of NaCl to one liter of water will lower the water concentration twice as much as adding one mole of glucose
Indicate whether the statement is true or false.