Question

identify your answer. (2 pts ea) 12) Which statement is NOT true? A) There are many different types of lipids. B) Lipids are found in cell membranes. C) Some hormones are lipids D) Lipids are soluble in organic solvents. E) All lipids contain fatty acids. 13) The process of building up new molecules in the coll is called A) glycolysis. B) catabolism. C) anabolism. D) metabolism E) transamination. 14) Which of the following does not require energy from ATP hydrolysis? A) digestion B) synthesis of an enzyme C) transport across cell membranes D) sending nerve signals E) muscle contraction 15) A precursor of prostaglandinsis A) palmitic B) arachidonic acid. C) tauric D) linoleic Ecleic 16) The reaction of an alkene and water in the presence of an acid catalyst to produce an alcohol is called A) hydration B) alkoholysis C) halogenation. D) hydrolysis. E) hydrohydration 17) Enzymes function as a catalyst by: A) increasing the time it takes for a reaction to take place B) changing the equilibrium constant C) lowering the activation energy of a reaction D) lowering the overall energy change in a reaction SHORT ANSWER. Complete the following. (3 pts ea unless noted otherwise) 18) Which of nitrogen containing base will not be found in DNA? Module owo

Answer 1

12) Answer is E). All lipids don't have fatty acid for example cholesterol.

13) Answer is C). Anabolism leads to formation of new molecules.

14) Answer is A). All other require energy in form of ATP Hydrolysis.

15) Answer is B).

16) Answer is A). Because water add on double bond.

17) Answer is C).