Premium Essay

Bio 1

In: Science

Submitted By sandmansunny
Words 1468
Pages 6
University of Phoenix Material

What Is Life?

Part I: Media Relevancy

Read each statement.
Write a 100-word summary explaining how the chosen media piece supports the statement. Include reference citations.

1. Find a media piece—article, video, presentation, song, or other—that recognizes the fundamental concepts of chemistry in biology. Include the link or reference citation for the piece and describe how it helped you better understand how fundamental concepts of chemistry affect biology.

[pic]

2. Find a media piece—article, video, presentation, song, or other—that describes the energy metabolism of cells. Include the link or reference citation for the piece and describe how it helped you better understand the energy metabolism of cells.

[pic]

3. Find a media piece—article, video, presentation, song, or other—that compares the structures and functions of different cell types. Include the link or reference citation for the piece and describe how it helped you better compare structures and functions of different cell types.

[pic]

4. Find a media piece—article, video, presentation, song, or other—related to the scientific method, creating hypotheses, or designing experiments. Include the link or reference citation for the piece and describe how it helped you better understand how the scientific method is used to create hypotheses and experiments.

[pic]

Part II: Applying Science to Everyday Life

Recently, Earl attended a picnic at his daughter’s school. The picnic was a potluck, and the food was served outdoors. Contributions included hamburgers, hot dogs, baked beans, potato chips, potato salad, coleslaw, apple pie, and vanilla ice cream. Within 24 hours of the picnic, several attendees developed symptoms of food poisoning. Of the 50 people who attended the picnic, only 30 people became…...

Similar Documents

Premium Essay

Bios

...Video Summary BIOS One of the most common uses of Flash memory is for the basic input/out put system of you computer, commonly known as the BIOS. The BIOS makes sure all other chips, hard drives, ports and CPU function together. BIOS is the first program that is activated during the boot, running on ROM, ready only memory. Start up BIOS activates the POST bootstrap loader which runs POST. POST checks the basic system hardware testing memory and assigning system resources. Startup BIOS also check the CMOS, comparing them to the hardware found during POST. CMOS setting are stored in the RAM ( Random Access Memory) and are not permanent as BIOS setting are and can be changed by the user. BOIS and CMOS are different they are stored on different chips. BIOS are stored in ROM and CMOS are stored in RAM. BIOS are permanent, while CMOS are volatile, it can be erased if the power goes off. BIOS cannot be edited by users. CMOS can be edited by users, configuration can be saved. CMOS setting are not lost because of the CMOS battery, providing power during shutdown. Preserves CMOS configuration stored in RAM. If the battery dies the symptoms would be low battery= slow clock, dead battery which means checksum error during boot. The system will reboot once you clear the checksum error. After POST is complete and the CMOS are checked, the BIOS check the MBR (Master Boot Record), which is located on the first sector on the hard drive. MBR finds the activate partition and loads the......

Words: 303 - Pages: 2

Premium Essay

Bio-Clear

...FACTS OF THE CASE 1. Mr. T. Wan was struggling with unsold inventory consisting mostly of the more sophisticated and computerized higher priced BIO-CLEAR models. 2. Poor and marginal sales in rural and urban areas. 3. Product sales were barely covering costs. PROBLEM How can Mr. T. Wan of RW & Company capture the market of air purifier and increase the volume of sales? OBJECTIVE 1. To determine what causes the poor sales of BIO-CLEAR 2. To recommend the necessary modifications in the marketing strategy or on the product features to improve sales. 3. To reintroduce the product to the market. AREAS OF CONSIDERATION 1. Product identity and specifications of different models. 2. Focus on a specific market. Where and who will buy the product. 3. Product promotion of RW & Company & foreign suppliers. 4. Pricing of air-purifiers. Strength | Weakness | a. Offered five models b. Manual and automatic sensor c. It can control air pollution d. All models can be controlled by infrared remote | a. Models look almost exactly the same b. They have the same output c. Can only be use in a closed room d. Only expensive models have automatic sensors | Opportunities | Threats | a. First product in local market that improves air quality b. High-end technology product c. Unique environmental control product | a. Unknown to the public b. High price c. Competitive environment (electric fans, coolers, air......

Words: 621 - Pages: 3

Free Essay

Bio 1000 Lab 1

...Laboratory 1- Scientific Literacy Skills and Ethics REFERENCES Agashe D. 2009. The stabilizing effect of intraspecific genetic variation on population dynamics in novel and ancestral habitats. Am. Nat. 174: 255–267. Agashe D, Bolnic DI. 2010. Intraspecific genetic variation and competition interact to influence niche expansion. Proc. R. Soc. B. 277(1696):2915-2924. Dumont DJ, Gradwohl G, Fong GH, Puri MC, Gertenstein M, Auerbach A, Breitman ML. 1994. Dominant-negative and targeted null mutations in the endothelial receptor tyrosine kinase, tek, reveal a critical role in vasculogenesis of the embryo. Genes Dev. 8:1897-1909. Hamada K, Sasaki T, Koni PA, Natsui M, Kishimoto H, Sasaki J, Yajima N, Horie, Y, Hasegawa G, Naito M, Miyazaki J, Suda T, Itoh H, Nakao K, Wah Mak T, Nakano T, Suzuki A. 2005. The Pten/pI3k pathway governs normal vascular development and tumor angiogenesis. Genes Dev. 19:2054-2065. Jennifer Y. 2002. Genetic Variation in a Population. Animal Sciences. New York: Macmillan Reference USA. Lee CS, Orci L, Hamamoto S, Futal E, Ravazzola M, Schekman R. 2005. Sar1p n-terminal helix initiates membrane curvature and completes the fission of a copii vesicle. Cell. 122(4):605-617 Robinson R. 2003. Genetics. New York: Macmillan Reference USA. Wilmoth B, Lerner K. 2003. World of microbiology and immunology. Detroit: Gale. Yachie1 A, NiidaY, Wada T, Igarashi N, Kaneda H, Toma T, Ohta K, Kasahara Y, Koizumi S. 1999. Oxidative stress causes......

Words: 256 - Pages: 2

Free Essay

Bio 321, Building an Eco-Economy Discussion Questions Week 1

...Discussion Questions Week 1, BIO 321 - Building an Eco-economy Timothy McCauley, 10/21/2013 1) What is the main cause for the fall of past civilizations? As archeologists take time to study civilizations from the past, one factor stands clear, resource exploitation was their downfall. Studies of, Easter Island, Petra and the Anasazi Indians near Chico Canyon, the ancient people that once populated these locations took from Mother earth everything she had to offer without regard to the future. Taking from the land, this way seems to be the major reason for the downfall of civilizations past. 2) How stable do you think our current economy and civilization is? Our world is slowly grinding to a halt. Governments are falling on shaky ground financially as the economy is destroying the support systems needed to survive. We continue to take from the limited amount of natural resources without regard to the future. There appears to be less cropland available to meet the growing demands of a hungry and ever-increasing population. Pastures are being over-grazed creating more and more desert. The fossil fuel diet of the world is consuming oil faster than any other time in history. Fish are being harvested from the oceans beyond the ability of nature to replenish them. Finally, it has been noted that clean water is at an all time low. 3) How feasible is it to change from “business as usual” to a more sustainable eco-economy? How long will this process......

Words: 568 - Pages: 3

Premium Essay

Lab 1 Bio 101

...Helena Clay Williams Helena Clay Williams UMUC Biology 102/103 Lab 1: Introduction to Science INSTRUCTIONS: * On your own and without assistance, complete this Lab 1 Answer Form electronically and submit it via the Assignments Folder by the date listed on your Course Schedule (under Syllabus). * To conduct your laboratory exercises, use the Laboratory Manual that is available in the WebTycho classroom (Reserved Reading or provided by your instructor) or at the eScience Labs Student Portal. Laboratory exercises on your CD may not be updated. * Save your Lab 1 Answer Form in the following format: LastName_Lab1 (e.g., Smith_Lab1). * You should submit your document in a Word (.doc or .docx) or Rich Text Format (.rtf) for best compatibility. Exercise 1: Data Interpretation Table 1: Water Quality vs. Fish Population Dissolved Oxygen (ppm) | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | Number of Fish Observed | 0 | 1 | 3 | 10 | 12 | 13 | 15 | 10 | 12 | 13 | (hint: ppm stands for “parts per million”) 1. What patterns do you observe based on the information in Table 1? Ans. The quality of fish increase as (ppm) increase to a point while the quality of water continue to increase 2. Develop a hypothesis relating to the amount of dissolved oxygen measured in the water sample and the number of fish observed in the body of water. Ans: If oxygen or ppm in the water increase more fish will be produce 3. What would your experimental approach......

Words: 1241 - Pages: 5

Premium Essay

Bios 135 Week 4 Dq 1

...This document of BIOS 135 Week 3 Quiz shows the solutions to the following problems: 1. An acid and base react to form a salt and water in a(n) _____ reaction. 2. According to the Bronsted-Lowry definition, which of the following applies? 3. What heteroatom is characteristic of an amine? 4. The carbon atom of a carbonyl group in an aldehyde may be bonded to which of the following? 5. DNA differs from RNA because DNA does which of the following? 6. Which one of the following is an example of secondary structure in a protein? 7. You find a cell of a type you have never seen before. The cell has both a nucleus and a cell wall. Therefore, you conclude that it must be a ______ cell. 8. Which organelle is responsible for photosynthesis? 9. What name is given to the rigid structure that surrounds and supports a prokaryotic cell? 10. Plant cells, unlike animal cells, are characterized by the presence of a ______. 11. What do chloroplasts and mitochondria have in common? English - General English 1)  Identify the linking verb: Andy and Susan appear happy with each other. 2)   Identify each complete verb: The crowd, cheering and jeering, did not see the storm clouds gathering in the distance. 3)   Identify the subject: Take out the trash and the bottles for recycling! 4)  Identify the subject: The cowboy blushed a bright red and said, "Hello, ma'am." 5)  Identify the complete verb: Will you please hand me that soup spoon? 6)  Identify the......

Words: 388 - Pages: 2

Premium Essay

Bio/101

...What is life? Shauna L Joseph BIO/101 December 22nd, 2014 Heather Browning What is life? Part I: Media Relevancy Read each statement. Write a 100-word summary explaining how the chosen media piece supports the statement. Include reference citations. 1. Find a media piece—article, video, presentation, song, or other that recognizes the fundamental concepts of chemistry in biology. Include a link or reference citation for the piece and describe how it helped you better understand how fundamental concepts of chemistry affect biology. After my research at www.infoplease.com it has helped me to understand how fundamental concepts of chemistry affects biology by breaking down the concept of why chemistry and biology goes hand in hand. Infoplease, (2000-2014), stated that biology explained the living parts of the world and their environment. It also said that biology requires a little knowledge of chemistry and that it is important to know aspects of chemistry to make biology come alive. We all know that the understanding of chemistry requires a little mathematic but it is not important to go into detailed mathematical applications to understand the principles of biology. So what is the fundamental concepts of chemistry in biology? Biology overlaps with chemistry in explaining the structure and function of all cellular processes at the molecular level. Reference: Pearson Education. (10/2013). Infoplease. Retrieved from......

Words: 1967 - Pages: 8

Free Essay

Bios and Post

...and Logic Understanding The BIOS and POST Student Name Introduction Inside every PC is a BIOS, which stands for Basic Input Output System.  In a nutshell, BIOS is software that interacts between a computer’s hardware and the operating system and software applications.  There are several types of BIOS', ranging from the motherboard ROM BIOS to adapter BIOS' such as video BIOS, drive controller BIOS, network adapter BIOS, SCSI adapter BIOS, etc... These BIOS' are the lowest level of software in a computer providing a set of small programs or software routines that allow the hardware of a computer to interact with the operating system by a set standard. The Boot Process To get to the operating system, a computer must first boot from the BIOS.  The BIOS performs a number of tasks when a computer is started.  From initializing the microprocessor to initializing and testing hardware to starting the operating system.  Starting a computer is not a simple task.  It's a methodical process that is performed every time power is applied to a computer. This process will vary with different computers and different BIOS', but the overall goal is the same. When you first turn on a computer the very first operation performed by the CPU is to read the address space at FFFF:0000h. This address space is only 16 bytes, which is not nearly enough space to house the BIOS found on a motherboard.  Instead, this location contains a special......

Words: 1259 - Pages: 6

Free Essay

Bio-Technology

...INTRODUCTION Biotechnology is one of the innovative branches of science. Biotechnology has created new revolutions in this era by contributing industries, medical sciences, food technologies and genetics. "Biotechnology is basically defined as the use of living organisms, their parts and their biochemical processes for the creation of beneficial products." Bio-technology has its roots in the distant past and has a large, highly profitable, modern industrial outlets of great value to society for e.g. the fermentation, bio-pharmaceutical and food industries. The main reasons must be associated with the rapid advances in molecular biology, in particular, recombinant DNA technology, which is now giving bio-scientists a remarkable understanding and control over biological processes. Some Technologies used in Biotechnology: 1. Bioprocessing technology * The use of bacteria, yeast, mammalian cells and/or enzymes to manufacture products * Large scale fermentation and cell cultures, carried out in huge bioreactors, manufacture useful products * Products: Insulin, vaccines, vitamins, antibiotics, amino acids, etc. 2. Monoclonal antibodies (MCAb) * Definition: Producing antibodies for medicine by cloning a single cell * MCAb are used for Home Pregnancy tests * Used to detect cancer (they bind to tumor cells) * Used to detect diseases in plants and animals and environmental pollutants 3. CELL...

Words: 8297 - Pages: 34

Premium Essay

Bio Ia 1 - Heart Rate

...An adaptation of the Holmes-Rahe survey was forged for high-school and college students and is used by institutions such as Baylor University and Hillsborough Community College. This adaptation is used as the Stress Level Survey in this experiment. The correlation, between stress level and resting heart rate, is what this experiment aims to determine. Hypothesis There will be a strong correlation between stress level and the resting heart rate. As stress level increases, the resting heart rate will increase as well. The null hypothesis is there will not be a strong correlation either way between stress level and the resting heart rate. Materials 20 High school freshmen test subjects 20 Consent forms 20 Stress Level surveys 1 Stop Watch 1 Stress Level Survey Key Method Give consent forms to test subject. Once all consent forms are collected, give test subjects Stress Level surveys. Have test subjects complete the survey while experimenter is present. No talking is allowed until the surveys are collected. Ask test subjects if they know the procedure of taking a heart rate. Teach those that do not the procedure. Using the stop watch, have test subjects sit and rest for at least one minute as a group. Using the stop watch, have test subjects take their resting heart rate for one minute as a group. Have the test subjects record their heart rate on the specified line at the bottom of the survey. Collect survey from the test subjects. Using the Stress......

Words: 1211 - Pages: 5

Free Essay

Bios

...Nonvolatile BIOS memory - CMOS [pic] CMOS Battery in a Pico ITX motherboard Non-volatile BIOS memory refers to the memory on a personal computer motherboard containing BIOS settings and sometimes the code used to initialize the computer and load the operating system. The non-volatile memory was historically called CMOS RAM or just CMOS because it traditionally used a low-power CMOS memory chip (the Motorola MC146818, or one of its higher-capacity clones), which was powered by a small battery when the system power was off. The term remains in wide use in this context, but has also grown into a misnomer. The non-volatile BIOS storage in contemporary computers might be in an EEPROM or flash memory chip and not in a volatile CMOS RAM. In these cases, the battery back-up is meant to keep the RTC chip synchronized. The NVRAM normally has a storage capacity of 512 Bytes, which is enough for all BIOS-settings. CMOS mismatch CMOS mismatch errors typically occur if the computer's power-on self-test program: 1. Finds a device that is not recorded in the CMOS. 2. Does not find a device that is recorded in the CMOS. 3. Finds a device that has different settings than those recorded for it in CMOS. 4. Detects a CMOS checksum error. [1] [2] CMOS battery [pic] Type CR2032 button cell, most common CMOS battery. The memory and real-time clock are generally powered by a CR2032 lithium coin cell. These cells last two to ten years, depending on the type of......

Words: 11993 - Pages: 48

Free Essay

Bio Chapter 1 Study Guide

... Dependent Variable: A feature that the scientist measures in order to determine if it changed in response to the independent variable. What solutions were used to test for the 4 types of organic molecules? Iodine- Polysaccharide Benedict’s Reagent- Sugar Biuret Test- Protein Brown Paper Test- Lipids Vegetable Oil- Solubility of Lipids What does a positive test look like? -Iodine test for polysaccharide: dark purple/black/blue -Vegetable Oil test for solubility of lipids: 1 layer -Biuret test for protein: violet color -Benedict’s Reagent for sugar: very high concentration/orange-red How do you convert Celsius to Fahrenheit and vise versa? Degrees Fahrenheit= 9/5 degreesC + 32 degrees Degrees Celsius= 5/9(degreesF - 32 degrees) What is the compound scope magnification equation? eyepiece mag x objective mag What is the resolution equation? 0.61(lambda)/numerical aperture of the objective lens ...

Words: 1508 - Pages: 7

Premium Essay

Bios

...BIOS 255 Lymphatic System Assignment Student: ________________________________ Date:____________________________________ 1.  Which structure is highlighted?  [pic]    A.  thoracic duct B.  right lymphatic duct C.  cysterna chyli D.  lumbar trunk E.  bronchomediastinal trunk   2.  Which structure is highlighted?  [pic]    A.  stomach B.  spleen C.  pancreas D.  liver E.  thymus   3.  Which structure is highlighted?  [pic]    A.  uvula B.  palatine tonsil C.  pharyngeal tonsil D.  lingual tonsil E.  thymus   4.  Which structure is highlighted?  [pic]    A.  thoracic nodes B.  iliac nodes C.  cervical nodes D.  axillary nodes E.  mediastinal nodes   5.  Which structure is highlighted?  [pic]    A.  thoracic nodes B.  inguinal nodes C.  cervical nodes D.  cysterna chyli E.  mediastinal nodes   6. Which cell type transforms into plasma cells under the influence of cytokines?  A. T-Helper cells B. Antigen presenting cells C. Cytotoxic T-cells D. B-cells   7. What cell type is stimulated by Helper T-cells?  A. B-cell B. Antigen presenting cell C. Cytotoxic T-cell D. Macrophage   8.  Lymph is similar to blood plasma, but very low in   A.  protein. B.  carbon dioxide. C.  metabolic waste. D.  electrolytes. E.  sodium and potassium.   9.  _____________ are the largest of the lymphatic vessels and they empty into the _______________.   A.  Lymphatic trunks; collecting ducts B. ......

Words: 917 - Pages: 4

Free Essay

Bios

...Introduction To sum of the differences between ROM RAM BIOS and Post I will simply define the basis of each component while defining what they do. ROM is short for (Read-only Memory) Memory which data is prerecorded on a computer. ROM is simply data that cannot be eliminated even when the computer is off. When working in ROM it is difficult or nearly impossible to change. BIOS is short for the acronym (Basic Input Output System) it is a program which stores detailed information and enable the computer to boot. In addition a ROM chip located on the motherboard, it lets you access the basic setup and ensures that the BIOS will readily be available and will not de damaged by disk failures. RAM is (Random Access Memory) Memory that can be access randomly memory that can be access without touching preceding bytes. RAM is the typical memory found in most computers or printers. In addition, RAM is a volatile memory that requires power to keep information accessible. If power is lost, then memory can be lost. Lastly Post is the self-test which is activated by Bios. The post is designed to run checks on the motherboard. It necessary to use ROM for the BIOS because the ROM retains information on the computer even while shut down whereas RAM does not. Whenever a computer is being use the information is being stored on the RAM if the is ever a power shortage or the computer lose power the information is lost. RAM does not store memory when there is no power. POST beep codes make...

Words: 356 - Pages: 2

Premium Essay

Bio 111 Lab 1

...Biology 111 Laboratory: #1 Name: Title: The Scientific Research Method: The Dominant Thumb Experiment with Regard to Individual’s Handedness 1. Abstract The experiment was to determine if there is a relationship between thumb dominance and hand dominance. The experiment involved people to clasp their hands together and then seeing if the thumb of the dominant hand would overlap the thumb of the non-dominant hand. The research showed that there is no correlation between being one-handedness and having the same thumb dominance. There could be other factors that may influence the thumb dominance based on which portion of the brain an individual use more (whether they are right or left-brain), possessing particular alleles genes, or by having dominant or recessive traits. 2. Introduction A Background Information About 90% of the world’s population is people who are right-handed, and the remaining 10% is filled with left-handers (Price, 2009). Particular genes known as “alleles” can influence the handedness of a person either through inheriting dominant or recessive allele (Port, 2007). There has also been research of how “brain lateralization”, which is the hemispheres of the brain, is utilized more by either left or right-handers (Holder, 2005). B Purpose This experiment will verify when hands are clasped together, if there is a relationship between the dominant hand and which thumb will be on top of the other thumb. The main issue of concern is......

Words: 871 - Pages: 4