Which of the following is true regarding lactose intolerance? Which of the following is true regarding lactose intolerance? The stomach produces inadequate amounts of lactase. Lactose-intolerant infants cannot digest dairy fat and are at risk of starvation. The person cannot digest any type of monosaccharide. The enzyme maltase begins to digest lactose. The intestinal crypts are not producing the enzyme lactase.

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.

The third stage of cellular respiration is (2 points)

When a cell is in a solution that has the same concentration of water and solutes as its cytoplasm, the cell is said to be in a(n) solution. a. isotonic b. hypotonic c. hypertonic b. facilitated