Escherichia coli can grow in glucose broth both aerobically and anaerobically. when grown aerobically, these bacteria divide every 20 minutes. however, when grown anaerobically they require about 100 minutes to divide. what may account for this difference in growth rate?

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

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?

Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs