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Hirangi Patel

Hirangi P.

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Viewed Questions

Enzymes are biological catalysts. They all share which of the following characteristics? (a) Are not consumed in chemical reactions (b) Lower the activation energy of reactions (c) Increase the rate of reactions (d) Allow reactions to occur that would otherwise require a higher temperature (e) All the above

Microbiology: Principles and Explorations

Three arctic zoologists spent 5 winters in the Yukon Territory. Their hypothesis was that the number of days on which the temperature dropped below $-50^{\circ} \mathrm{F}$ ahrenheit affected the length of moose horns. Find the correlation coefficient based on their data.

Statistics

Questions asked

INSTANT ANSWER

- Briefly summary on the specifics of Washington’s case. • Why is this crime/this article relevant to our studies of the social sciences? • Provide an example of another scenario where having a “sociological imagination” might change the perspective on the situation.

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ANSWERED

Lainey Roebuck verified

Numerade educator

Worldwide, pest insects destroy a significant portion of food crops. For each new insecticide used, insecticide-resistant insects appear and lead to the development of insecticide-resistant populations. Note: An insecticide is a poison that kills insects. A) Describe the selective pressure (driver of selection) in the example above and explain the reasoning for your choice. B) Did any specific individual insect obtain insecticide resistance during their lifetime (after they were born)? Please explain your answer, including a description of how insecticide resistance originated.

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INSTANT ANSWER

In humans, PFKR is a protein that is secreted from cells. A team of scientists decide to redirect PFKR to the inside of the nucleus instead of having it secreted. The scientists change the primary protein sequence so that it is no longer secreted from the cell (it remains in the cytosol), but unfortunately, the modified protein does not enter the nucleus. A) Describe what additional change(s) to the primary protein structure you would suggest to ensure that PFKR reaches the inside of the nucleus. In your own words, and based on course material only, provide the reasoning for your suggestion(s). B) Describe the path PFKR, outlined in (A) above, would take to reach the inside of the nucleus.

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INSTANT ANSWER

The structure of kinesin is mutated so that it no longer functions. Describe the impact of this structural change, if any, on the following processes and explain your reasoning. Include all relevant cell structures in your response as needed. Your response should be written in your own words and based on course material only. A) Entry of secreted proteins into the ER. B) Movement of vesicles towards the nucleus.

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ANSWERED

Kurt Mueller verified

Numerade educator

You are studying a recently discovered small molecule called "JarS". Through your research you determine that "JarS" is produced through a set of enzymatic reactions from a precursor substrate molecule called "AutN". Further research has shown that "JarS" is involved in regulating its own production. In your own words, and based on course material only, explain how this may be possible and identify the regulatory process.

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ANSWERED

Jennifer Stoner verified

Numerade educator

Define health equity. Provide an example of a health policy and identify the equity dimensions of the policy. Does the policy impact different groups in society in different ways? Does the policy discriminate against particular groups or individuals?

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ANSWERED

Emily Himsel verified

Numerade educator

If a control trial (standard conditions) were not included in this experiment what would you not be able to do?

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