Due October 19th, 2015 Erin Gibbs: 200270053 Dr. Andrew Cameron Bio 222 Written Assignment 1 1. Health officials realized that the mysterious illness was not caused by a bacterium because the pathogen would be identified quickly in comparison to a virus, which is more complicated (CBC, 2013). 2. It was hard to identify the infectious agent because SARS presented as flu-like symptoms with a rapid onset and is similar to the common flu (CBC, 2013). People who had other underlying health problems made it difficult to identify symptoms of SARS because it made it hard to differentiate (CDC, 2013).
Additionally, the book modified my judgments of inheritance. Many research topics can stem out of these inherited defects with beneficial advantages for survival such as taking a part of the G6PD- deficiency gene to cure malaria. Furthermore, studying defects like hemochromatosis, diabetes, or favism may be crucial to taking a leap (and hopefully, landing) in the scientific and medical community. And we end on this quote from Dr. Sharon Moalem himself which very accurately sums up my comprehension of evolution from this book, “If you’ve come this far on our journey across the evolutionary landscape, you’ve probably gathered a good sense of the interconnectedness of — well, just about everything. Out genetic makeup has been adapting in response to where we live and what the weather’s like.
Biology, the study of life and living organisms, is complex and encompasses a multitude of theories and ideas. In AP Biology, the first unit covered was evolution. Chapters 29, 31, 39, 40, 41, 42, and 43 in the textbook, Campbell’s Biology in Focus, not only discusses the four main ideas of biology: evolution, energy, information, and systems, but it also gives examples of each in order to help guide the reader’s understanding of the concepts. The first big idea of AP Biology is: “the process of evolution drives the diversity and unity of life.” Chapter 39 in the textbook encompasses this main idea through discussing natural selection and genetic diversity.
1) Plants have evolved many ways in which they can survive well on land. a) Identify three changes that had to occur for plants to move from a life mostly in water to a life on land. Three changes that had to occur for the plants to move from aquatic to terrestrial life are the following: Body support: In water, the plants are buoyant and the effect of gravity on them is minimal. The reason of developing rigid stem is to support the plants in a way that it can grow higher above the land.
2a. If sunlight were to disappear almost completely, it would leave lasting effects on many organisms such as an earthworm, a shark, a maple tree, a saguaro cactus, or a teenager. While looking at an earth worm, the short term effects would be beginning to see more of the species during the day. Earthworms are nocturnal, so they live beneath the surface when it is daylight and come out once the sun goes down. Because of this in the long run, the earthworm species would eventually become overpopulated; they would be above the surface more, so they would have more time to reproduce.
In contrast , these illnesses are not limited to maturer ages they are more prominent in older
This article attempts to form the basis of the discourse community by explaining the basic concept of “heredity”(Genetics), and “chromosomes”(Genetics). Back in the 1920s, genetics was a fairly new subject and very few people knew about it. It was important for the author to establish vocabulary which would be useful for future analysis in the field of genetics. The purpose of this article was to introduce the industry and gain audience rather than analyzing specific research. It was much more generalized in its formative years, after which it started zeroing in on particular
I conducted a lab that would investigate the question of whether or not camouflage favored natural selection. If an animal blended into its surroundings, I wanted to know if it could more effectively evade predators and survive as a species. I hypothesized that if I were a predatory bird hunting for mice in a field, then the mice that were camouflaged with their environment would be harder to find. The results did not support my hypothesis, as most of the mice (often more than 2/3) that had a similar appearance to the field they lived in were hunted, and did not escape predators. You can determine if a predatory bird would have more difficulty finding mice that were camouflaged with their environment.
I think that the video, “How Evolution Works, Part 2” presented the case it was trying to make the best. I think that people cannot accept the theory of evolution if they only understand the contents of the Bible in a literal sense. I cannot accept much of the scientific knowledge currently in common use, not just evolution, but also when the earth was created. I think we can make a judgment that evolution and creationism are compatible by recognizing scientific facts and by how flexible the Bible is. Someone can ask if dinosaurs should come to the Bible if God made them.
Do dreams have an evolutionary function? In this essay I will discuss Flanagan’s reasons for believing consciousness is an adaptation, I also will discuss why sleep is an adaptation and his stance on dreams being spandrels. And I will end with my opinion on why dreams may or may not be significant based on Flanagan’s theory and the treat simulation theory. I will also discuss the reasons why or why not dreams may have an evolutionary function.
Ranging from physical diseases such as cancer to mental disorders such as
Natural Selection Introduction: Natural Selection is the ability to survive and reproduce in a given environment. It is known due to evolution that has occurred over time and how mutation, migration, and genetic drift have changed. There is a variation in traits in animals, for example some birds have bigger beaks that can be used to feed on worms and bugs that are way underneath the river and lakes. Also there is a differential reproduction that occurs because not all animals can reproduce the same amount and there is a limit that the environment can support over time.
In the mid-sixteenth century, the religious reformation was led by Luther and his 95 theses as well as the Diet of Worms in the Germanic states. From this reformation, peasants sparked an uprising against the German land-owning nobility and the aristocracy. The tension between the oppressed peasants and influential Germanic aristocracy caused an aggressive response, tabulating another blow for the peasantry and their newfound Lutheran ideals. In 95 Theses, Luther mentions the error in the giving of indulgences within the church system.
These diseases are all genetic, making Jews’ genetic make-up very similar. The genes are so similar that people could argue that Judaism is a race. These genetic diseases are in certain groups. There are lysosomal storage diseases, glycogen storage diseases, clotting factor deficiencies, steroid hormone biosynthetic defects, and DNA mutations causing cancers. The lysosomal storage diseases are Tay-Sachs disease, Niemann-Pick disease, Gaucher disease and Mucolipidosis IV.
Many people believe that if you cannot see something, that something does not exist. By something I mean God. Those who discard the thought of a Creator then turn to science to provide evidence for our origins. The theory science puts forth is called evolution. What is evolution?
