At 3:00 PM, you inoculate 1 x 103 cells in a closed flask on nutrient broth. The cells have a lag phase that lasts an hour. At 8:00 PM, the culture enters stationary phase. At that time, there are 6.5 x 107 cells in the flask. Calculate the number of generations (n), the number of generations/hour (k) and the doubling time or number of hours/generation (g).

The diagram below represents a marine food web and a process that can harm the human population. each circle represents an organism and the smaller dots inside them represent a toxic substance. what is being represented and how does it harm the population? the diagram represents biological half-life, in which toxins build up in organisms higher up on the food chain, and this can negatively impact humans who consume the organisms and the toxic substance. the diagram represents biomagnification, in which toxins build up in organisms higher up on the food chain, and this can negatively impact humans who consume the organisms and the toxic substance. the diagram represents the process by which different organisms prey upon each other; this can impact the human population by reducing the number of organisms that do not contain the toxin. the diagram represents the way that toxins are metabolized by living organisms, with those at greater trophic levels able to metabolize more efficiently than those at lower levels. this means that those at higher tropic levels are safer for humans to consume compared to the organisms at lower trophic levels.

How does a lytic infection differ from a lysogenic infection?

Climate like that in the sahara desert have the fastest rates of weathering