Asap in the lock-and-key model of enzyme function shown in figure 2.2, what is happening in step 2? a. the catalyzed reaction is releasing a product. b. the active sites are restructuring the enzyme. c. the enzyme is causing new bonds to form between the substrates. d. the substrates are beginning to bind to the enzyme.

Which of the following accurately describes the correct order of events in the process of transpiration within a plant? a. water enters the roots, passes through the leaves, and leaks through the stem pores. b. water enters the roots, gets transported through the stem, and evaporates through the leaves. c. water is absorbed through the leaves, is transported through the stem, and nourishes the roots. d. water is absorbed through the leaves, nourishes the roots, and leaks through the stem pores.