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1. How has the invention and evolution of the microscope changed the study of Biology? Consider historical figures such as Antoni van Leeuwenhoek, Robert Hooke and Theodor Schwann. Also, discuss pivotal events such as the invention of the electron microscope in 1955 when forming your initial post.
Use the search terms "microscopy", "light microscopy" or "electron microscopy" at The Scientist site and find a recent discovery to share with your classmates. Summarize the article, discussing how microscopic data was used in your chosen article.
2. One of the more important evolutionary concerns facing humans today is the impact on present day environments and populations. Consider how evolutionary processes may be impacting the fields of medicine, agriculture or the environment. Research topics such as antibiotic resistance, pesticide use (resistant insects/plants) or "recent" changes in human traits such as the theory of the "shrinking brain."
Describe your chosen research topic on recent evolutionary processes. Explain how the evolution of rapidly changing populations or traits may be affecting humans in modern day society. Compare and contrast your research with that of your classmates.
a mutation results in a cell that no longer produces a normal protein kinase for the M-phase. What would likely be the immediate result of this mutation.
a pea plant with constricted pods is crossed with another constricted pod pea plant. what are the genotypes and phenotypes?
How is glutamine synthesised from alanine? explain why the reptiles clade includes birds. How is tyrosine synthesized from glucose?
Would the blood pressure in pulmonary capillaries at the bottom of a lung be the same as blood pressure in the capillaries at the top of a lung in the standing individual?
Research and then reflect on current public health issues in U.S. and globally. Think about important aspects of communicating information to target population
Describe the pathway of the conduction from the atria to the ventricles and correlate this conduction with the ECG waves.
Assume you were given a tube having 1 ml of frozen Staphylococcus epidermidis culture known to contain 5.3 x 103 bacteria/ml. You were told to thaw it by heating at 80°C for 20 min,
For each step of gene expression, explain how DNA differences lead to phenotypic differences in the ability to taste PTC.
Suppose the diameer of a neutral helium atom is 1.40 x 10 to the second power pm. supposed that we could line up helium atoms side by side in contact with one another. How numerous atoms would it take to make the distance from end to end 9.00cm.
What does this show about the relation between voluntary and involuntary reflex movement. If the bacteriorhodopsin molecules were randomly oriented, would you expect ATP to be synthesized? Give details about the answers.
What is the P-Disk test? How does it work? What is the principle? What kinds of results can one get? What do the results mean
Which animals have a built in thermostat to maintain constant body temperature?
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