Which of the following would be unlikely to contribute to the substrate specificity of an enzyme? a. a similar shape exists between a pocket on the surface of the enzyme and a functional group on the substrate. b. a hydrophobic group on the substrate interacts with several hydrophobic amino acids on the enzyme. c. the enzyme has the ability to change its configuration in response to the substrate binding. d. the enzyme has an allosteric regulatory site. e. a positive charge on the substrate is attracted to a negative charge in the active site of the enzyme.

Chinese privet is a plant that is native to china. over 150 years ago, chinese privet was introduced to the united states as a fast-growing shrub that serves as an excellent privacy hedge. with no natural herbivore, chinese privet quickly established itself and spread in natural areas throughout the southeast and eastern seaboard of the united states. its dominance in these areas has jeopardized the survival of native plant species. chinese privet provides evidence that introducing non-native organisms can cause environmental damage integrated pest management strategies will not decrease chinese privet populations american gardeners can easily control the spread of chinese privet non-native plant species have type i survivorship curves

Which of the following best describes the relationship between glucose and complex molecules such as hormones?

Which of the following statements about protists are true? a.they are typically found in moist environments. b.they are all unicellular. c.they have a nucleus. d.they are all multicellular.