Which of the following statements is
INCORRECT?
a. Acids release hydrogen ions.
b. In a neutral solution, the amount of
hydrogen and hydroxyl ions are equal.
c. Hydrogen bonding between water
molecules gives water its temperaturestabilizing
and cohesive properties.
d. Salts precipitate out of solution and have no
function in cells.
e. Polar water molecules are attracted to
water.
D
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In photosynthesis, carbon dioxide gas is reduced and combined to form glucose. This is an example of ______.
A. catabolism B. hydrolysis C. exergonic D. metabolism E. anabolism
In 1902, Archibald Garrod linked inheritance to proteins when he noted that
A) inherited metabolic disorders in humans are associated with missing enzymes. B) substances in cells could transform bacteria from nonvirulence to virulence. C) proteins are made up of amino acids. D) the substance that transmits traits is in the cell nucleus.
Four of the five answers listed below concern cells with two chromosome sets. Select the exception
a. zygote b. somatic cells c. gamete d. diploid e. skin cells
There are three principal types of bonds that hold multiple atoms together. These are:
a. covalent bonds, ionic bonds, and disulfide bonds. b. hydrogen bonds, ionic bonds, and glycosidic linkages. c. ionic bonds, hydrogen bonds, and ester bonds. d. phosphate bonds, disulfide bonds, and hydrogen bonds. e. covalent bonds, ionic bonds, and hydrogen bonds.