Thursday, April 16, 2009

The next step

What do you think is our next stage in our evolutionary process? what evolutionary pressures do we or might we face that could select for certain traits?

Evolution: why does it really matter?

I think it's fair to say that most scientists "believe" in evolution, but looking at the big picture, why does evolution really matter? why is it important that we argue with those that oppose evolution? why has carroll written this incredible book that provides clear evidence in support of evolution?

The Uses of the Study of Evolution

What do you believe are the modern day, common man uses from the study of Evolution. Now this is not talking about the study of DNA, but simply evolution. For example, medical research leads to cures to disease. Technological research leads to new inventions. But whats the point of studying evolution? Is the endgame to convince everyone it exsists and that its happening? In general, what are the uses of knowing about the topic of evolution and how can it affect us in our world. After all we did fine without it as a civilization for a good 12,000 years or so, how will it help us now? Post your own opinions and use examples from the book to strengthen your argument.

Biological Themes

Choose two themes of biology. In detail, define what each of these themes mean. Next, relate each theme to an example from the book Making of the Fittest, and explain exactly how each theme applies. Finally, pose a question for the next commenter relating to one of the two themes you chose (Yes that means if you reply first you get to do less work).

For obvious reasons, I will not allow you to use the biological theme of evolution.

Diversity of Life

Write about you favorite evolutionarily significant organism. Explain why it is your favorite as it pertains to being a prime example of evolution having created a highly specialized set of traits.

For example, my favorite organism is the tardigrade because evolution has selected for it the ability to live in a dehydrated state for many years (anhydrobiosis) and then being able to transition into an active state upon receiving water. Tardigrades are really interesting because they can survive 1000 times the radiation that a human can withstand. These traits make it a polyextremophile that  can survive and reproduce in almost any condition.

Why the Genetic Perspective?

As we conclude this most amazing blog, I feel we should concentrate more on big-picture ideas and themes that Carroll has emphasized throughout his book, one of which is the genetic perspective on evolution.

Why is DNA, both new and old, critical to the explanation and support of evolution? In what way is a genetic perspective effective? Also, describe TWO examples in which Carroll uses DNA evidence to bolster support for evolution. (myriad examples of this are furnished in the book...)

Wednesday, April 15, 2009

Making of the Fittest Reflection

As the blogging window draws to a close, I think we should have a more book focused reflective prompt for us to focus again on the book and less on the whole Humans vs. World subjects we have been getting on to.

Looking back through the book, choose your favorite example that Carroll uses to explain evolution. Briefly summarize the example and explain why this example is your favorite. Next, give your overall opinion of the book. Explain your opinion.

Finally, write at least two discussion questions that you would ask Carroll if you could have a conversation with him.