What does the fact that many organisms on earth share similar mechanisms of signal transduction mean with respect to evolution?

What is the benefit of evolution to all organisms?

Is evolution important to all living things, and why do we need to adapt to the ever-changing conditions in which we find ourselves?

Certain genes influence the probability of developing Alzheimer’s disease or other conditions that occur mostly in old age. Given that the genes controlling old age have their onset long after people have stopped having children, how could evolution have any effect on such genes?

What is natural selection and how does it drive evolution?

Is gene transfer a form of eugenics? Is it advantageous to use gene transfer to eliminate some genetic disorders? Can this and other technology be used to influence the evolution of our species? Should there be guidelines for the use of genetic technology to control its application to human evolution? Who should create and enforce these guidelines?

Does evolutionary change always leads to greater complexity? Why or why not?

What are two evolutionary explanations for why certain organisms might NOT blend into their environment (e.g. bright colors,loud songs , or stand out )? Why do you think evolution is sometimes seen at odds with religion ?

What is the biggest difference between a ping-pong mechanism and either an ordered mechanism or random mechanism?

What will be the importance of evolution to all living things?