Species that are more prone to certain risk factors are more likely than others to become extinct. For example, species with a unique lineagen such as the giant panda, are likely to be at severe rsik for extinction. SOme argue that high risk species are less successful products of evolution […]

1. Describe how the lac operon functions when glucose and lactose levels are high. 2. Describe how the lac operon functions when glucose levels are low and lactose levels are high. 3. Describe how the lac operon functions when glucose levels are low and lactose levels are both absent. 4. […]

Growth is defined as an increase in size of a body part or the organism. It is usually accomplished by increasing the number of cells. Individual cells can also increase in size when not dividing. For growth to occur constructive activities must occur at a faster rate than destructive ones. […]

Two Questions. “Tchaikovsky and Women in Art” & “Inheritance and Genetic Engineering” “Tchaikovsky and Women in Art” Please respond to one of the following, using sources under the Explore headingas the basis of your response: • Select one composition by Tchaikovsky that you enjoy. Describe the music and subject matter […]