Please address the following questions about genomes: 1. Do more complex organisms always have more genes than less complex organisms? Give an example to support your answer. 2. What type of DNA sequences make up the majority of the human genome? 3. How are repeated sequences useful for DNA forensic […]

Q1 Is it possible (economically, socially, environmentally) to have zero emissions of pollutants? What level of risk are you willing to live with? What level of risk are you willing to allow for environmental health? Q2 What would be the consequence to Earth’s ecosystems if the ozone layer were to […]

I. Multiple choice questions. 1. In October of 2003, a raging wildfire swept through the mountain ecosystems in Southern California, burning everything in its path to the ground and driving away all of the animals. In order for the mountain ecosystem to establish itself, which member of the food web […]

1. This method can be used to serilize a liquid media without harmingheat labile ingredints:a. autoclavingb. pasteurizationc. freezingd. cold filtratione. addition of ethylene oxide to the media 2. Consider two parallel cultures. They are in all ways identicalexcept that one contains test substance X. You observe that abacterium you are […]