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PART I: SHORT ANSWER Directions: Please answer each of the following questions. Please ensure that your responses are at least 3 to 5 sentences in length. 1. What is the difference between simple correlation and a cause-and-effect relationship? 2. List the parts of the scientific method. 3. The scientific method is central to all work that a scientist does. Can this method be applied to the ordinary activities of life? How might a scientific approach change how you choose your clothing, your recreational activities, or a car? Can these choices be analyzed scientifically? Should they be analyzed scientifically? Is there anything wrong with looking at these decisions from a scientific point of view? 4. What is chemistry and what does chemistry have to do with biology? 5. List the five forms of energy. 6. How many protons, electrons, and neutrons are in a neutral atom of potassium having an atomic weight of 39? 7. Describe the difference between a reactant and a product. 8. List three monomers and the polymers that can be constructed from the monomers. 9. Describe how DNA differs from and is similar to RNA both structurally and functionally.
10. What is meant by HDL, LDL, and VLDL? Where are they found? How do they relate to disease? PART II: ESSAY Directions: Write a 1 to 2 page, double-spaced paper in 12 pt. font in response to the following question. Find one article using AAU's LIRN (library) to use as support. Please use APA format. Please visit the Academic Resource Center for an effective guide on how use LIRN and for concise APA guidelines. Ecosystem vs. Biosphere Compare and contrast the differences of the ecosystem vs. the biosphere. Then, explain why they need to go together to form a better place for all of us.
q1. a rooster with particular comb morphology called walnut was crossed to a hen with a type of comb morphology known
Female Drosophila flies heterozygous for each of three recessive autosomal mutations with independent phenotypic effects (thread eyes [th], hairy legs [h], and scarlet wings [st]) were testcrossed to males showing all three mutant phenotypes
A mutation is defined as a changein the base sequence of DNA. This may occur as a“mistake” in DNA replication, for example. Suppose that during DNA replication, two mutant DNA sequencesare produced as shown below. For the 2 mutated DNA sequences, you..
In Drosophila, vestigial (partially formed) wings (vg) arerecessive to normal long wings (vg+) and the gene for this trait is autosomal. The gene for the white-eye trait (w) is on the X-chromosome and is recessive to wild type red eye color (w+). Sup..
a cell receives two synaptic inputs at adjacent locations on a dendritic branch. each synapse when activated by a
For a particular species, the carrying capacity isthe maximum number of individual organisms that:
In a lab we inflated a pressure cuff to 40 mmHg and occluded a vein with one finger and with another finger we pushed the same vein towards the heart and it stayed collapsed. We did it again but this time pushed the vein away from the heart an..
List two plants from an arid environment that have very small leaves (relative to plant size). Why would small leaves be beneficial to these plants?
In rumbunnies spock ears are dominant to earless; red eyes are dominant to blue eyes; and spinner eyes (E) are dominant nonspinner eyes (e). Forecast the phenotypic ratio for this cross
Describe what subcloning(and how it is used) and vectors are, how a protein couldbe isolated using affinity chromatography
A true breeding black goose from Nova Scotia is crossed with true-breeding black goose from Japan, manufacturing F1 offspring that are all gray.
The malfunction in meiosis where one gamete received two copies of a particular chromosome and the other gamete receives no copies of that chromosome is called?
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