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- Which of the following is incorrect regarding the active site of anenzyme?a. is unique to that enzymeb. is the part of the enzyme where its substrate can fitc. can be used over and over againd. is not affected by environmental factors, such as pH andtemperatureWhich of the following is an essential fatty acid?a) Linolenicb) Palmiticc) Oleicd) StearicWhich coenzymes are needed for fatty acid synthesis? Choose all that applies. NADH FADH2 NADPH biotin lipoic acid
- An enzyme with high activity in an acidic environment would be _____________________ pepsin amylase gatrin sucrase trypsinThe active site of an enzyme ___. is where the coenzyme is located is a specific bulge or protuberance on an enzyme is a groove or crevice in the structure of the enzyme complementary to the substrate will react with only one substrate no matter how many molecules may resemble the shape of the substrate rigidly resists any alteration of its shapeWhich of the following can be used to synthesize glucose by gluconeogenesis in the liver?a. fatty acidb. triglyceridec. glycerold. glycogene. ATP
- The region of an enzyme to which a substrate binds is called the ______ site. active substrate enzymatic conformationalfill in the blank An enzymatic protein in its active state with all its cofactors is called a ( ) while an enzyme missing a cofactor to make it active is called an ( ).Which of the following statements is TRUE in describing the activity of the lactaseenzyme? A. Lactase is converted to glucoseB. One lactase enzyme can catalyze many reactions C. The shape of lactase does not change during the reaction D. Lactase can function effectively at many different pH levels
- When lactose is digested into the monosaccharide sugars glucose and galactose (by lactase in the human small intestine), the glucose and galactose molecules are defined as: the products the reactants the substrates the catalysts the enzymesThe apo form of an enzyme: (select all that applies) Group of answer choices Is the cofactor-free form Is the cofactor-bound form often exhibits impaired catalytic activity concerns only metal ions cofactorsThe processes that are involved in protein degradation and folding release energy in the form of ATP True False