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In a population of rabbits, 15 rabbits are albino and 85 rabbits have normal fur color. The albino trait is recessive. What is the freqency of the homozygous dominant genotype?
0.38
0.85
0.92
0.15
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WKSIXBIO - Bio and tech
Written Assignment: Biology and Technology in the Real WorldAddress the following outcome bullets below from one of the li ...
WKSIXBIO - Bio and tech
Written Assignment: Biology and Technology in the Real WorldAddress the following outcome bullets below from one of the listed topics (a-e):recognize and explain how the scientific method is used to solve problemsmake observations and discriminate between scientific and pseudoscientific explanationsweigh evidence and make decisions based on strengths and limitations of scientific knowledge and the scientific methoduse knowledge of biological principles, the scientific method, and appropriate technologies to ask relevant questions, develop hypotheses, design and conduct experiments, interpret results, and draw conclusions1. Select one of the topics listed below (a-e).2. Find at least three reliable information sources related to your chosen topic. 3. Write a paper with title page, introduction, several paragraphs addressing the questions, conclusion and references. Must be original written material, in your own words and paraphrase information from the selected information sources, addressing each of the questions for your chosen topic. Your paper should consist of less than 10% direct quotes. Your paper should be 750-1500 words, excluding references and title page. Use APA style for references. TOPICS LISTa) Stem cells. Your friend has suffered a spinal cord injury after a bad car accident. The medical team has decided that he is a good candidate for a clinical trial using stem cell therapy. Your friend has not had a biology course since high school, so you decide to write him a letter sharing your knowledge of stem cells. Include in your letter a description of the biology of stem cells and how these cells are unique from other cells. Contrast the different types of stem cells, including pros and cons for each type. Explain how stems cells can be used to treat diseases and injury, with special focus on spinal cord injuries. Include information from at least one research study or clinical trial. Conclude with your own opinion. b) Genetically modified organisms (GMOs). A friend tells you that she avoids foods containing GMOs because they are unhealthy. You decide to use the knowledge gained from your biology class and some additional research to form your own opinion on GMOs. Answer the following questions backed up by reliable information sources. What is the purpose of genetically engineering of crop plants? Include at least two specific examples of commonly grown GMO crops. How are GMOs created? Use the provided course materials and make a connection to the central dogma of molecular biology in your explanation. Which foods in your supermarket contain GMOs? Are foods that contain GMOs safe for human consumption? What types of regulations exist for these foods? Clearly explain your reasoning for each answer in your paper and conclude whether or not you agree with your friend. c) Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) has been the most recent breakthrough discovery in bioengineering that enables scientists to edit DNA. Because you have studied biology in this course, you have volunteered at your niece’s Middle School Science Club to monitor a student debate about CRISPR. The students will be watching the following video before the discussion: https://www.youtube.com/watch?time_continue=252&v=2pp17E4E-O8 and you need to be prepared in case there are any questions. Please research and write an answer to each of the following questions: What is “CRISPR”? What role does Cas9 play in the CRISPR process? How does the CRISPR-Cas9 system snip and replace any DNA sequence? What are the potential benefits and drawbacks of gene editing? Include specific examples. Do you believe that the inherent risks of modifying animal DNA is worth the rewards? Explain. Do you believe that it is ethical to genetically engineer humans and/or animals? Explain.d) Vaccines. Your friend is worried about the many vaccines that his newborn son is scheduled to receive and asks you for advice since you are taking a biology course. Start with an explanation of how vaccines work. Briefly contrast the traditional methods used to create vaccines with more recently used biotechnology techniques. Then list some of the diseases that babies and children in the US are routinely vaccinated against. How has vaccinations impacted the frequency of these diseases over the past 100 years? Why are some people worried about giving their children vaccines? Is there scientific evidence to support these concerns? Conclude with advice to your friend in regard to getting the recommended vaccines based on what you learned from reliable information sources. e) Fracking (hydraulic fracturing) and tar sands (oil sands). With society's dependence on nonrenewable fossil fuels, the oil & gas industry is turning to hydraulic fracturing and tar (oil) sands to extract natural gas and oil. A friend asks you "What's all this controversy in the news about fracking and tar sands?" Briefly explain to your friend how hydraulic fracturing and tar (oil) sands are used to obtain these fossil fuels. Then, in more detail, describe the environmental problems that may result from these processes and why they are controversial. Issues that should be addressed involves water, air and soil pollution with special focus on global climate change, effects on human health, and effects on other species and natural ecosystems. Finally, give your opinions on possible solutions to these environmental problems, with your reasoning backed by information from reliable information sources.
7 pages
What Charles Darwin Knew Or Inferred And What He Never Knew About Evolution
What Charles Darwin Knew or Inferred and What He Never Knew About Evolution Part I - What Darwin Knew or Inferred about E ...
What Charles Darwin Knew Or Inferred And What He Never Knew About Evolution
What Charles Darwin Knew or Inferred and What He Never Knew About Evolution Part I - What Darwin Knew or Inferred about Evolution.
University at Albany Transition into Adulthood Discussion
Life does not always go as planned, and as a person ages into adult and middle adulthood those unexpected life changes can ...
University at Albany Transition into Adulthood Discussion
Life does not always go as planned, and as a person ages into adult and middle adulthood those unexpected life changes can be significantly disruptive. As our readings described, there are unexpected changes (non-normative life events) that influence our lives, but there are also the more silent changes that occur over time. These changes are cumulative and are based on our lifestyle.
Using sources such as the Centers for Disease Control and Prevention, research some information on the leading causes of death related to lifestyle choices. Explain some of the factors that may influence choices regarding lifestyle. Also, research some ways in which individuals can improve their lifestyle, especially during adulthood.
Justify your answers with appropriate reasoning and research from your text and course readings.
PART II
Stress and Quality of Life
Normative and non-normative events help us understand how change and stress may impact our quality of life. Using the South University Library, locate 2 scholarly journal articles written in the last 5-6 years on how change and/or stress can impact a person’s life. Look especially for how sudden, unanticipated (non-normative events) events can impact a person’s quality of life.
Write a summary.Describe the main points of the article and how they relate to the week's course and text readings.Your responses should clarify your understanding of the topic and should be original and free from plagiarism.
Follow APA guidelines for the writing style, spelling and grammar, and citation of sources.
BOS 3125 Columbia Southern University Hazardous Materials Management Paper
Question 1 The OSHA Hazard Communication Standard does allow for labeled hazardous materials that meet the requirements o ...
BOS 3125 Columbia Southern University Hazardous Materials Management Paper
Question 1 The OSHA Hazard Communication Standard does allow for labeled hazardous materials that meet the requirements of the 1994 standard to remain in place if it provides employees with the information they need. What labeling system does your current organization or one you are familiar with use? If it is not Globally Harmonized System (GHS) compliant, do you think it is easier or more difficult to understand than the GHS system? Do you have any recommendations for improvement? Your journal entry must be at least 200 words. No references or citations are necessary. Part 1 What categories of chemicals are not required to be labeled under the OSHA HazCom standard? Why are HazCom labels not required for these categories? Cite the section(s) of the HazCom standard on which you based your response. Your response should be at least 75 words in length. Part 2 Describe an example of a workplace situation in which a container of hazardous material is not required to be labeled. Identify the section of the HazCom standard on which you based your response. Your response should be at least 75 words in length. Part 3 Identify the four types of precautionary statements used for HazCom labels, and provide sample wording for a specific chemical of your choice. Your response should be at least 75 words in length. Question 2 OSHA's HazCom Standard requires SDSs to be readily available to all employees. Describe three different ways that this requirement can be met, and discuss which option you believe is the best for your current organization, or an organization with which you are familiar. Your response should be at least 200 words in length. Question 3 Reflect on your past experiences in receiving HazCom training from an employer. Was it effective? How could it have been improved? If you have never received HazCom training, provide some ideas on how you would design such training. What would consider the most important aspect of HazCom training? Your journal entry must be at least 200 words. No references or citations are necessary. Question 4 Read the following scenario, and answer the questions following each section. The Dosit Corporation is a chemical manufacturer, and its products are sold to other manufacturers and used in household cleaning products. The company has 290 employees with about 220 involved in the production process, 30 working as maintenance personnel, and the remainder in clerical, sales, engineering, and senior management positions. The company has never had a safety manager before recently hiring you. The company president instructed you to find out what is wrong regarding safety and health and then to fix it. Several binders and files have been given to you with the explanation that they are the existing safety policies and records. Looking through one folder, you find a chemical inventory list from 2 years ago that included 780 chemicals. You find no records of hazard communication training, and the existing written program is very minimal and inadequate. You also look at the safety data sheet (SDS) files and find considerably fewer than 780 SDSs. Question 1. What steps should you take to bring the company into compliance with the Occupational Safety and Health Administration (OSHA) HazCom Standard? You went on a tour of your company’s chemical processing area with the production foreman. As with any such operations, there are pipes going everywhere and numerous tanks. You noticed that few of the pipes and none of the tanks have visible labels indicating what is in the tanks or pipes. Question 2a. Is this a problem from a safety or regulatory point of view? Why, or why not? Question 2b. What would be your recommendation on labeling? During the inventory, you come across an unlabeled 5-gallon container of a chemical on which someone has written a chemical name. Question 3. What should you do, if anything, about this container? During the inventory, you find in the maintenance shop a quart can of a chemical without a label. You find out that shop personnel only use it occasionally for unfreezing rusted bolts. They do not seem to know anything about the chemical’s potential hazards, and the wording on the container is not very legible, so you are not sure what the hazards are either. Question 4a. How would find out about the proper use, storage, and disposal of this chemical? Question 4b. How would you identify the chemical as hazardous or as not hazardous? You have just finished training the entire workforce about chemical hazards. The training was not well received by the workforce, and they generally appeared to be bored; end-of-class quizzes indicated that they did not really grasp the essential information. You do not understand how this could be because you carefully went over the SDS for each chemical that a given group of workers were potentially exposed to and explained in detail the precautions they needed to take. Question 5a. What most likely went wrong in this training? Question 5b. How could future training be improved, including the explanation of chemical hazards, without specifically addressing each chemical? Use complete sentences when formulating your responses. Create a heading from each question, and provide your response below each heading in a single document. Use APA style when writing your responses. Your paper must be a minimum of two pages in length, not counting the title and reference pages. Provide examples in your discussions, and support your answers with at least two appropriate references and in-text citations. You may use the textbook as one reference.
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WKSIXBIO - Bio and tech
Written Assignment: Biology and Technology in the Real WorldAddress the following outcome bullets below from one of the li ...
WKSIXBIO - Bio and tech
Written Assignment: Biology and Technology in the Real WorldAddress the following outcome bullets below from one of the listed topics (a-e):recognize and explain how the scientific method is used to solve problemsmake observations and discriminate between scientific and pseudoscientific explanationsweigh evidence and make decisions based on strengths and limitations of scientific knowledge and the scientific methoduse knowledge of biological principles, the scientific method, and appropriate technologies to ask relevant questions, develop hypotheses, design and conduct experiments, interpret results, and draw conclusions1. Select one of the topics listed below (a-e).2. Find at least three reliable information sources related to your chosen topic. 3. Write a paper with title page, introduction, several paragraphs addressing the questions, conclusion and references. Must be original written material, in your own words and paraphrase information from the selected information sources, addressing each of the questions for your chosen topic. Your paper should consist of less than 10% direct quotes. Your paper should be 750-1500 words, excluding references and title page. Use APA style for references. TOPICS LISTa) Stem cells. Your friend has suffered a spinal cord injury after a bad car accident. The medical team has decided that he is a good candidate for a clinical trial using stem cell therapy. Your friend has not had a biology course since high school, so you decide to write him a letter sharing your knowledge of stem cells. Include in your letter a description of the biology of stem cells and how these cells are unique from other cells. Contrast the different types of stem cells, including pros and cons for each type. Explain how stems cells can be used to treat diseases and injury, with special focus on spinal cord injuries. Include information from at least one research study or clinical trial. Conclude with your own opinion. b) Genetically modified organisms (GMOs). A friend tells you that she avoids foods containing GMOs because they are unhealthy. You decide to use the knowledge gained from your biology class and some additional research to form your own opinion on GMOs. Answer the following questions backed up by reliable information sources. What is the purpose of genetically engineering of crop plants? Include at least two specific examples of commonly grown GMO crops. How are GMOs created? Use the provided course materials and make a connection to the central dogma of molecular biology in your explanation. Which foods in your supermarket contain GMOs? Are foods that contain GMOs safe for human consumption? What types of regulations exist for these foods? Clearly explain your reasoning for each answer in your paper and conclude whether or not you agree with your friend. c) Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) has been the most recent breakthrough discovery in bioengineering that enables scientists to edit DNA. Because you have studied biology in this course, you have volunteered at your niece’s Middle School Science Club to monitor a student debate about CRISPR. The students will be watching the following video before the discussion: https://www.youtube.com/watch?time_continue=252&v=2pp17E4E-O8 and you need to be prepared in case there are any questions. Please research and write an answer to each of the following questions: What is “CRISPR”? What role does Cas9 play in the CRISPR process? How does the CRISPR-Cas9 system snip and replace any DNA sequence? What are the potential benefits and drawbacks of gene editing? Include specific examples. Do you believe that the inherent risks of modifying animal DNA is worth the rewards? Explain. Do you believe that it is ethical to genetically engineer humans and/or animals? Explain.d) Vaccines. Your friend is worried about the many vaccines that his newborn son is scheduled to receive and asks you for advice since you are taking a biology course. Start with an explanation of how vaccines work. Briefly contrast the traditional methods used to create vaccines with more recently used biotechnology techniques. Then list some of the diseases that babies and children in the US are routinely vaccinated against. How has vaccinations impacted the frequency of these diseases over the past 100 years? Why are some people worried about giving their children vaccines? Is there scientific evidence to support these concerns? Conclude with advice to your friend in regard to getting the recommended vaccines based on what you learned from reliable information sources. e) Fracking (hydraulic fracturing) and tar sands (oil sands). With society's dependence on nonrenewable fossil fuels, the oil & gas industry is turning to hydraulic fracturing and tar (oil) sands to extract natural gas and oil. A friend asks you "What's all this controversy in the news about fracking and tar sands?" Briefly explain to your friend how hydraulic fracturing and tar (oil) sands are used to obtain these fossil fuels. Then, in more detail, describe the environmental problems that may result from these processes and why they are controversial. Issues that should be addressed involves water, air and soil pollution with special focus on global climate change, effects on human health, and effects on other species and natural ecosystems. Finally, give your opinions on possible solutions to these environmental problems, with your reasoning backed by information from reliable information sources.
7 pages
What Charles Darwin Knew Or Inferred And What He Never Knew About Evolution
What Charles Darwin Knew or Inferred and What He Never Knew About Evolution Part I - What Darwin Knew or Inferred about E ...
What Charles Darwin Knew Or Inferred And What He Never Knew About Evolution
What Charles Darwin Knew or Inferred and What He Never Knew About Evolution Part I - What Darwin Knew or Inferred about Evolution.
University at Albany Transition into Adulthood Discussion
Life does not always go as planned, and as a person ages into adult and middle adulthood those unexpected life changes can ...
University at Albany Transition into Adulthood Discussion
Life does not always go as planned, and as a person ages into adult and middle adulthood those unexpected life changes can be significantly disruptive. As our readings described, there are unexpected changes (non-normative life events) that influence our lives, but there are also the more silent changes that occur over time. These changes are cumulative and are based on our lifestyle.
Using sources such as the Centers for Disease Control and Prevention, research some information on the leading causes of death related to lifestyle choices. Explain some of the factors that may influence choices regarding lifestyle. Also, research some ways in which individuals can improve their lifestyle, especially during adulthood.
Justify your answers with appropriate reasoning and research from your text and course readings.
PART II
Stress and Quality of Life
Normative and non-normative events help us understand how change and stress may impact our quality of life. Using the South University Library, locate 2 scholarly journal articles written in the last 5-6 years on how change and/or stress can impact a person’s life. Look especially for how sudden, unanticipated (non-normative events) events can impact a person’s quality of life.
Write a summary.Describe the main points of the article and how they relate to the week's course and text readings.Your responses should clarify your understanding of the topic and should be original and free from plagiarism.
Follow APA guidelines for the writing style, spelling and grammar, and citation of sources.
BOS 3125 Columbia Southern University Hazardous Materials Management Paper
Question 1 The OSHA Hazard Communication Standard does allow for labeled hazardous materials that meet the requirements o ...
BOS 3125 Columbia Southern University Hazardous Materials Management Paper
Question 1 The OSHA Hazard Communication Standard does allow for labeled hazardous materials that meet the requirements of the 1994 standard to remain in place if it provides employees with the information they need. What labeling system does your current organization or one you are familiar with use? If it is not Globally Harmonized System (GHS) compliant, do you think it is easier or more difficult to understand than the GHS system? Do you have any recommendations for improvement? Your journal entry must be at least 200 words. No references or citations are necessary. Part 1 What categories of chemicals are not required to be labeled under the OSHA HazCom standard? Why are HazCom labels not required for these categories? Cite the section(s) of the HazCom standard on which you based your response. Your response should be at least 75 words in length. Part 2 Describe an example of a workplace situation in which a container of hazardous material is not required to be labeled. Identify the section of the HazCom standard on which you based your response. Your response should be at least 75 words in length. Part 3 Identify the four types of precautionary statements used for HazCom labels, and provide sample wording for a specific chemical of your choice. Your response should be at least 75 words in length. Question 2 OSHA's HazCom Standard requires SDSs to be readily available to all employees. Describe three different ways that this requirement can be met, and discuss which option you believe is the best for your current organization, or an organization with which you are familiar. Your response should be at least 200 words in length. Question 3 Reflect on your past experiences in receiving HazCom training from an employer. Was it effective? How could it have been improved? If you have never received HazCom training, provide some ideas on how you would design such training. What would consider the most important aspect of HazCom training? Your journal entry must be at least 200 words. No references or citations are necessary. Question 4 Read the following scenario, and answer the questions following each section. The Dosit Corporation is a chemical manufacturer, and its products are sold to other manufacturers and used in household cleaning products. The company has 290 employees with about 220 involved in the production process, 30 working as maintenance personnel, and the remainder in clerical, sales, engineering, and senior management positions. The company has never had a safety manager before recently hiring you. The company president instructed you to find out what is wrong regarding safety and health and then to fix it. Several binders and files have been given to you with the explanation that they are the existing safety policies and records. Looking through one folder, you find a chemical inventory list from 2 years ago that included 780 chemicals. You find no records of hazard communication training, and the existing written program is very minimal and inadequate. You also look at the safety data sheet (SDS) files and find considerably fewer than 780 SDSs. Question 1. What steps should you take to bring the company into compliance with the Occupational Safety and Health Administration (OSHA) HazCom Standard? You went on a tour of your company’s chemical processing area with the production foreman. As with any such operations, there are pipes going everywhere and numerous tanks. You noticed that few of the pipes and none of the tanks have visible labels indicating what is in the tanks or pipes. Question 2a. Is this a problem from a safety or regulatory point of view? Why, or why not? Question 2b. What would be your recommendation on labeling? During the inventory, you come across an unlabeled 5-gallon container of a chemical on which someone has written a chemical name. Question 3. What should you do, if anything, about this container? During the inventory, you find in the maintenance shop a quart can of a chemical without a label. You find out that shop personnel only use it occasionally for unfreezing rusted bolts. They do not seem to know anything about the chemical’s potential hazards, and the wording on the container is not very legible, so you are not sure what the hazards are either. Question 4a. How would find out about the proper use, storage, and disposal of this chemical? Question 4b. How would you identify the chemical as hazardous or as not hazardous? You have just finished training the entire workforce about chemical hazards. The training was not well received by the workforce, and they generally appeared to be bored; end-of-class quizzes indicated that they did not really grasp the essential information. You do not understand how this could be because you carefully went over the SDS for each chemical that a given group of workers were potentially exposed to and explained in detail the precautions they needed to take. Question 5a. What most likely went wrong in this training? Question 5b. How could future training be improved, including the explanation of chemical hazards, without specifically addressing each chemical? Use complete sentences when formulating your responses. Create a heading from each question, and provide your response below each heading in a single document. Use APA style when writing your responses. Your paper must be a minimum of two pages in length, not counting the title and reference pages. Provide examples in your discussions, and support your answers with at least two appropriate references and in-text citations. You may use the textbook as one reference.
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