1. science

    1. A type of biotechnology that has allowed scientists to automate the process of building DNA molecules is known as (1 point) A. genetic engineering B. gene therapy C. DNA fingerprinting D. polymerase chain reaction**** 2. Which of the following uses of

    asked by Helper on March 12, 2019
  2. Biology

    Technology is equipment used to do something or make something. Biochemical technology or biotechnology refers to the use of living organisms for the formation of products useable by humans. Recombinant DNA technology is one type of biotechnology. List the

    asked by Winter on May 26, 2009
  3. biology/science

    Biotechnology allows us to use living organisms or their processes for human needs or purposes. Currently, this topic includes such general examples as cloning, stem cells (adult, umbilical cord, and embryonic), DNA fingerprinting, biological warfare,

    asked by Anonymous on February 22, 2010
  4. biology

    Biotechnology allows us to use living organisms or their processes for human needs or purposes. Currently, this topic includes such general examples as cloning, stem cells (adult, umbilical cord, and embryonic), DNA fingerprinting, biological warfare,

    asked by Tammy on November 30, 2008
  5. Biology

    I am a little confuse can someone help me with these questions. Or if you can give me a link to a website where I can locate the information. I would appreciate. Thanks in advance...........Biotechnology allows us to use living organisms or their processes

    asked by Sugar on October 22, 2008
  6. Biology

    Do you know, by chance, how scientists discovered the make-up of DNA? Was it via a microscope and if so, what type of microscope allows you to view the structure of DNA?

    asked by will on April 10, 2008
  7. English

    I forgot to add the following sentences. Thank you very much for the cooperation. 1) They can remember details such as the criminal's hairstyle, tattoos or scars. 2) The best method to catch a criminal is the DNA identification. Robots can provide

    asked by Mike1 on April 16, 2011
  8. English

    Can you please check if these sentences are OK? Thank you. 1)Forensic science adopts different scientific methods to catch criminals. 2)In particular, scientists can examine a suspect’s fingerprints or check blood type. 3) They can also check teeth and

    asked by Mike on March 8, 2011
  9. Science

    what does DNA stand for? What is a gene? Where in the cell are chromosomes located? what two scientists established the structure of DNA? DNA is sometimes descrived as twisted ladder. What is this shape called? What forms the backbone of DNA? What forms

    asked by brxce on March 3, 2011
  10. Experiment+ bio

    In the 1950s the heavy isotope of nitrogen (15N) and an ultracentrifuge were used in an experiment to investigate the manner in which DNA replicates. Bacteria were grown in a culture containing 15N nucleotides for several generations to ensure that only

    asked by Chalrey on December 12, 2006
  11. science

    What are plasmids and how do they aid scientists as a biotechnology tool?

    asked by bobby on May 20, 2008
  12. Scientists PCR

    Scientists use polymerase chain reaction (PCR) to amplify a segment of DNA into many copies. to insert new nucleotide segments into a plasmid. to make a complementary strand of DNA. to link together multiple fragments of DNA WHICH ONE WOULD YOU PICK AND

    asked by Tori Renee on October 23, 2006
  13. Computer Science

    What mechanism would you implement in the process scheduler to automate the termination of a job that Is in a infinite loop?

    asked by Shelly H on November 16, 2010
  14. Math

    Given 5 members, 5 scientists and 9 mathematicians. How many committees can be formed if ..... a. all are scientists? b. exactly 3 mathematicians? c. 2 scientists are not allowed to be in the committee? d. 1 of the scientists and 1 of the mathematicians

    asked by Therese on February 18, 2013
  15. Biology - biotechnology Help please

    Several thousand fish species are to be "bar coded" ( I presume they mean markers), it's part of a research campaign. A specific region of mitochondrial dna is being used by the research group which will not show much variation within species but between

    asked by dna complexed on October 30, 2006
  16. BIO 100

    Can someone help me with this discussion question. I was assigned Agricultural biotechnology for this discussion. Provide at least two ways the use of this biotechnology could benefit society and two ways this biotechnology could be harmful. When answering

    asked by Rayna on January 2, 2010
  17. Biology

    What is a molecular clock? A)a tool scientists use to date fossils B)a tool scientists use to determine how many mutations a species accumulates over time C)a tool scientists use to determine how long two species have been evolving independently D)a tool

    asked by Corie on January 22, 2013
  18. bio please help Ms sue

    DNA is copied by an enzyme called DNA (A) __________, and the process of copying DNA is called (B) __________. The two new double-stranded DNA molecules have one strand from the original DNA molecule and one strand from the freshly assembled strand of

    asked by carrie on May 26, 2014
  19. biotechnology!!

    I'd greatly appreciate if some one could very briefly inform me on any two techniques used in agricultural biotechnology - one that relies on new biotechnology (ie molecular) and one that relies on old biotechnology (ie not molecular!) and the same for

    asked by sherry on November 23, 2009
  20. Anatomy + Physiology

    What are the building blocks for nucleic acids DNA and RNA? DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are polymers of nucleotides linked in a chain through phosphodiester bonds. In biological systems, they serve as information-carrying

    asked by AJ on November 7, 2006
  21. OBJECT ORIENTED PROGRAMMING

    Let’s consider there will be 5 delicious food available at your new restaurant which will open by the end of 2016. To make the cashier's job easier, build a C++ console application to automate the process of billing on a daily basis

    asked by MANOJ on December 14, 2016
  22. Geology/Earth Science

    1. In what climate and on what rock type would you expect a)Karst formation b)Crystal growth; to occur? 2. Explain the process by which potholes in a road get bigger. 3. Why in central Ontario, does the south and southwest side of a building weather faster

    asked by D24 on September 29, 2008
  23. Operating Systems

    What mechanism would you implement in the process scheduler to automate the termination of a job that is in an infinite loop. Take into account jobs that legitimately use large amounts of cpu time for example on finding the first 10000 prime numbers

    asked by Ryan on November 3, 2009
  24. science

    which of the following is a risk of biotechnology? organisms can react to an added gene in unexpected ways. crops may become resistant to pests. crimes may be solved with the use of DNA technology. new medical treatments may become available. please help

    asked by anon on March 5, 2019
  25. biology

    1. What are the three parts that make up a nucleotide? 2. What is the sugar found in DNA? 3. What are the four different bases found in DNA nucleotides? 4. What two parts make up the sides of the DNA “ladder”? 5. What holds the sugars and the

    asked by Anonymous on February 24, 2008
  26. history

    Why did the building of the Transcontinental Railroad have to be shelved for a few years? Iron rails rusted, and the wait for steel rails was extremely long. There were not enough workers to complete the building process. Native American attacks made the

    asked by Michael on December 17, 2018
  27. BIO 100

    Provide at least two ways the use of this biotechnology could benefit socity and two ways this biotechnology could be harmful. My topic is agricultural and environmental uses. I have tried to look for answer but can't

    asked by Rayna on January 4, 2010
  28. Bio 100

    Provide at least two ways the use of this biotechnology could benefit socity and two ways this biotechnology could be harmful. My topic is agricultural and environmental uses.

    asked by Rayna on January 3, 2010
  29. Science

    What is Biotechnology? Examples of Biotechnology and the use of it in society.

    asked by Storme on August 13, 2018
  30. BIO 100

    Provide at least two ways the use of this biotechnology could benefit socity and two ways this biotechnology could be harmful. My topic is agricultural and environmental uses. I have tried to look for answer but can't find the answers to this question.

    asked by Rayna on January 4, 2010
  31. science

    what two scientists established th structure of DNA?

    asked by Bella on March 31, 2011
  32. HISTORY HELP

    how did the seventeenth to the constitution affect the process of senatorial elections? A)It allowed senators to be chosen by state legislatures B)it allowed senators to be appointed by the president C)it allowed senators to be elected by voters in the

    asked by A.A on October 13, 2016
  33. ag

    how did the seventeenth to the constitution affect the process of senatorial elections? A)It allowed senators to be chosen by state legislatures B)it allowed senators to be appointed by the president C)it allowed senators to be elected by voters in the

    asked by anayde [PLEASE HELP!] on October 13, 2016
  34. Bio...DNA

    Can anyone explain the relationship between the structure of DNA , protein structure and phenotype of an organism? Also, what is the role of DNA in protein synthesis? I will give you a little hint. The DNA makes the RNA. The RNA makes the proteins by amino

    asked by Pet on May 20, 2007
  35. Biology

    Which of the following must occur for a mismatch error to be repaired? Which is the best answer, I think it's A, am I right? A)Damaged DNA must be identified by DNA repair proteins B)The sequence of nucelotides in the damaged DNA sequence must guide the

    asked by jake on November 21, 2011
  36. science

    Which of the following must occur for a mismatch error to be repaired? Which is the best answer, I think it's A, am I right? A)Damaged DNA must be identified by DNA repair proteins B)The sequence of nucelotides in the damaged DNA sequence must guide the

    asked by jake on November 21, 2011
  37. Science

    mismatch error to be repaired? Which is the best answer, I think it's A. Can someone who know's science tell me if I am right? A)Damaged DNA must be identified by DNA repair proteins B)The sequence of nucelotides in the damaged DNA sequence must guide the

    asked by jake on November 21, 2011
  38. Science-important!

    Which of the following must occur for a mismatch error to be repaired? Which is the best answer, I think it's A or B. A)Damaged DNA must be identified by DNA repair proteins B)The sequence of nucelotides in the damaged DNA sequence must guide the synthesis

    asked by jake on November 21, 2011
  39. science

    Which of the following must occur for a mismatch error to be repaired? Which is the best answer, I think it's A or B. A)Damaged DNA must be identified by DNA repair proteins B)The sequence of nucelotides in the damaged DNA sequence must guide the synthesis

    asked by jake on November 20, 2011
  40. Biology-Is my answer correct

    Which of the following must occur for a mismatch error to be repaired? Which is the best answer, I think it's A, am I right? A)Damaged DNA must be identified by DNA repair proteins B)The sequence of nucelotides in the damaged DNA sequence must guide the

    asked by jake on November 21, 2011
  41. science

    Discuss the importance of each step in the scientific method. Why do you think scientists utilize this type of experimentation and reasoning? (Broken Link Removed) Discuss the importance of each step in the scientific method. Why do you think scientists

    asked by Trenet on March 5, 2007
  42. health care

    Austin and Boxerman (2003) state that healthcare organizations have used information technology as a tool for automating processes, yet they submit that "project teams involved in systems analysis of healthcare information systems are well advised to

    asked by syretta on August 14, 2011
  43. biology/science

    What are the biological terms for the following 1.process in biotechnology that is used to make human insulin in a bacterial cell 2.white blood cells produce antibodies in response to pathogens

    asked by morongwa on April 11, 2015
  44. reading/english

    When studying the world of living things, biologists and other scientists use the scientific process. Observtions along with precious data are used to formulate a hypothesis. New observations and or experiments are carried out in order to test the

    asked by jerson on September 30, 2009
  45. science

    What type of organism makes restriction enzymes? How did restriction enzymes evolve? How do scientists use restriction enzymes? If you digest an entire human genome with a restriction enzyme you get a blurry smear in the lane of the gel. Why? I have a quiz

    asked by Emily on March 1, 2010
  46. Biology

    14. The major components of a DNA molecular subunit are a. a chromosome, deoxyribose, and double helix b. a five-carbon sugar, phosphate group, and a nitrogen-containing base c. adenine, guanine, cytosine, and thymine d. all of the above D 16. During DNA

    asked by mysterychicken on February 3, 2010
  47. English

    The character of "My Forbidden Face" by Latifa, describes a cartoon of the scientists perplexed by the germ they are studying, The Taliban, in order to a. emphasize her confusion with the spread of all the new rules b. imply that the leaders are sick with

    asked by Kaai97 on October 5, 2015
  48. life science

    give the biological term for the following 1.process in biotechnology that is used to make human insulin in a bacterial cell 2.white blood cells produce antibodies in response to pathogens

    asked by lesedi on April 10, 2015
  49. Creative Writing

    Right now, i'm learning about two types of ways to develop writing: directional Process Analysis, and Informational process analysis. In directional: this is when you follow step by step directions to complete something. some examples of topics that might

    asked by y912f on November 22, 2009
  50. biology

    1)Can you suggest reasons why a phylogeny based on molecular evidence and a phylogeny based on morphology and other evidence might not be exactly the same? 2) Zoologist worldwide are sequencing a mitochondrial gene CO1 (cyctochrome c oxidase subunit),

    asked by Henry on January 27, 2017
  51. Biology

    Which of the following statements regarding DNA and RNA is true? DNA can melt while RNA cannot. DNA is resistant to alkaline hydrolysis while RNA is not. DNA contains phosphodiester bonds while RNA does not. DNA can form double helices while RNA cannot.

    asked by John on April 26, 2017
  52. BIOLOGY

    As cells get older, DNA gets damaged and lowers in DNA repair process what is the initial effect? Since this is not my area of expertise, I searched Google under the key words "DNA aging" to get these possible sources: http://www.chem-tox.com/DNA/aging.htm

    asked by Casio on March 26, 2007
  53. Cladograms

    How do scientists use protein sequences or DNA to construct cladograms? How do they find relationships between animals?

    asked by Anonymous on December 13, 2013
  54. Science

    A scientist from the United States conducts an experiment using miles per hour to measure speed. Why might this be confusing for scientists in other countries? A) Scientists in other countries don't usually perform experiments involving speed. B)

    asked by Unknown on February 6, 2018
  55. science

    Which of the following is a risk of biotechnology?(1 point) A. Organisms can react to an added gene in unexpected ways.***** B. Crops may become resistant to pests. C. Crimes may be solved with the use of DNA technology. D. New medical treatments may

    asked by Helper on March 5, 2019
  56. History

    Which option suggests the wide-ranging influence of the refugee Nazi scientists on US technology? A-these scientist proved themselves trustworthy by designing the atomic bomb, leading to the Saturn V rocket. B-These scientists developed the first working

    asked by Belle on May 15, 2018
  57. history

    Which option suggests the wide-ranging influence of the refugee Nazi scientists on US technology? A-these scientist proved themselves trustworthy by designing the atomic bomb, leading to the Saturn V rocket. B-These scientists developed the first working

    asked by savhana on January 30, 2019
  58. history

    Which option suggests the wide-ranging influence of the refugee Nazi scientists on US technology? A-these scientist proved themselves trustworthy by designing the atomic bomb, leading to the Saturn V rocket. B-These scientists developed the first working

    asked by Cali on August 20, 2018
  59. Science

    Why do scientists use models? a: Scientists use models to learn about things that are too small, too large, or too complex to observe directly. < b:Scientists use models because doing so is always part of the scientific method. c:Scientists use models

    asked by not+really on September 28, 2017
  60. Biology

    In the final step of DNA extraction from E. Coli bacteria, we used ethanol so that the DNA would precipitate. Why is it that DNA precipitates in ethanol, and not in water? Both of them are polar solvents, and so is DNA. So why doesn't water make DNA

    asked by Christiaan on November 11, 2008
  61. Science

    In the early 20th century, some scientists were reluctant to accept the conclusion that DNA could be the genetic material because it is so_________________.

    asked by Robert on October 9, 2012
  62. science

    Scientists earlier believed that the lowest measurable temperature is the freezing point of ice. However, modern scientists believe that temperatures below the freezing point of ice can also exist. What best accounts for these different opinions?

    asked by Oscar on January 27, 2016
  63. Science

    Why is it important for scientists to be open-minded but skeptical? a) Scientists need to generate many new ideas in order to reach a conclusion. b) Scientists need to be able to listen to new ideas but not accept them as fact without testing them. c)

    asked by Anonymous on September 8, 2013
  64. biology

    Which of the following can result from a DNA mutation? (Select all that apply.) The DNA base-pairing rules change. The genetic information is changed. The structure and function of the proteins coded by the DNA change. A different version of the DNA

    asked by help on April 18, 2019
  65. science help PLS

    Scientists earlier believed that the lowest measurable temperature is the freezing point of ice. However, modern scientists believe that temperatures below the freezing point of ice can also exist. What best accounts for these different opinions?

    asked by Oscar on January 13, 2016
  66. This is Urgent Science

    1. __________ is one type of genetic engineering, in which a normal allele is placed into a virus. (1 point) A color blind test Down syndrome Gene therapy Polygenic inheritance 2. Human insulin can be produced by _______, which introduces DNA from one

    asked by This Girl on December 6, 2012
  67. Science

    1. __________ is one type of genetic engineering, in which a normal allele is placed into a virus. (1 point) A color blind test Down syndrome Gene therapy Polygenic inheritance 2. Human insulin can be produced by _______, which introduces DNA from one

    asked by This Girl on December 6, 2012
  68. science help PLS

    Scientists earlier believed that the lowest measurable temperature is the freezing point of ice. However, modern scientists believe that temperatures below the freezing point of ice can also exist. What best accounts for these different opinions?

    asked by Oscar on February 8, 2016
  69. science/biology

    Read the scenario. A graduate student is running a PCR reaction to study DNA extracted from an Egyptian mummy. The reaction does not seem to be working, so he checks his notes to see what he added to the reaction mix. He find the following list: mummy DNA,

    asked by Kiara on November 26, 2018
  70. genetics

    Though this question sucks, which enzyme elongates the new DNA strand starting at an RNA primer? A.DNA polymerase I B.DNA polymerase III C.DNA polymerase II D.DNA ligase E.RNA polymerase

    asked by Lucy on March 22, 2015
  71. science

    Why do scientists use models? a. Scientists use models to learn about things that are too small, too large, or too complex to observe directly. b. Scientists use models because doing so is always part of the scientific method. c. Scientists use models

    asked by Anonymous on September 19, 2013
  72. Science

    The significance of specific base pairing in DNA is that A) it stabilizes the sugar molecule B) it provides a method for making exact copies of DNA C) it prevents errors in DNA replication D)protein copies can be be made directly from the DNA I'm pretty

    asked by jake on November 19, 2011
  73. Biology

    5. Dideoxynucleosides are employed in the course of the Sanger process of DNA sequencing. Dideocynucleosides are used because a) They stop the synthesis of DNA strands b) They are fluoresce c) They are radioactive d) They move quicly during gel

    asked by Deepa on May 8, 2014
  74. bio

    Supercoiling of DNA can occur (choose all that apply): A. when double stranded DNA is overwound B. when double stranded DNA is underwound C. when double stranded DNA is heated above it's Tm D. when DNA is treated with nucleases and Generally, cellular DNA

    asked by Yoo on April 4, 2011
  75. science

    Two im not sure on, please check? What is the true work of all scientists? Scientists ask testable questions and devise ways to answer those questions through experimentation or observation.*** Scientists research other scientists' discoveries and present

    asked by SkatingDJ on September 8, 2014
  76. bio

    Supercoiling of DNA can occur (choose all that apply): A. when double stranded DNA is overwound B. when double stranded DNA is underwound C. when double stranded DNA is heated above it's Tm D. when DNA is treated with nucleases and Generally, cellular DNA

    asked by Yoo on April 4, 2011
  77. BiologyI

    Discoveries in DNA, cell biology, evolution, biotechnology have been among the major achievements in biology over the past 200 years with accelerated discoveries and insights over the last 50 years. Consider the progress we have made in these areas of

    asked by michael R on August 19, 2013
  78. Science help needed

    Posted by This Girl on Thursday, December 6, 2012 at 1:41pm. 1. __________ is one type of genetic engineering, in which a normal allele is placed into a virus. (1 point) A color blind test Down syndrome Gene therapy Polygenic inheritance 2. Human insulin

    asked by This Girl on December 6, 2012
  79. Physics

    Stretching DNA. With its double-helix structure, DNA is coiled like a spring. A biophysicist grabs the ends of a DNA strand with optical tweezers and stretches it 26µm producing 1.2pN- tension in the strand. What's the DNA's spring constant?

    asked by Eman on October 12, 2011
  80. genetics

    DNA markers, or variant non-coding regions of DNA, are DNA polymorphisms that are useful for genetic mapping. True False

    asked by Lucy on March 22, 2015
  81. Science

    In DNA fingerprinting, the DNA probe that is used is ______to the DNA sequence of the repeats in the sample? im guessing amplify????

    asked by vickie on November 12, 2013
  82. Biology

    In DNA fingerprinting, the DNA probe that is used is ______to the DNA sequence of the repeats in the sample? im guessing amplify????

    asked by vickie on November 12, 2013
  83. science-important!

    I really need to make sure this is correct for tommorow please help! The significance of specific base pairing in DNA is that A) it stabilizes the sugar molecule B) it provides a method for making exact copies of DNA C) it prevents errors in DNA

    asked by jake on November 19, 2011
  84. science-important!

    I really need to make sure this is correct for tommorow please help! The significance of specific base pairing in DNA is that A) it stabilizes the sugar molecule B) it provides a method for making exact copies of DNA C) it prevents errors in DNA

    asked by jake on November 19, 2011
  85. geometry

    Which type of angle do construction workers use when building to make sure that the walls and floors of a building are perpendicular

    asked by Sandyf on February 21, 2013
  86. Math Help Please!!!!

    Which type of angle do construction workers use when building to make sure that the walls and floors of a building are perpendicular?

    asked by Bell on February 12, 2013
  87. Math Help Please!!!!

    Which type of angle do construction workers use when building to make sure that the walls and floors of a building are perpendicular?

    asked by Bell on February 12, 2013
  88. Biology

    Proteins are manufactured through the "blueprints" found on DNA. After they are translated, they are moved through a system of internal membranes before being distributed throughout the rest of the cell. At some point in the process, they are modified to

    asked by Mina on May 16, 2014
  89. Physical Education

    Discuss the differences between process and product evaluation. Give examples of each type of evaluation. Discuss the value of each type of evaluation. What is the significance of focusing on the process in physical education? How does this information

    asked by Earnest on August 5, 2012
  90. ped212

    Discuss the differences between process and product evaluation. Give examples of each type of evaluation. Discuss the value of each type of evaluation. What is the significance of focusing on the process in physical education? How does this information

    asked by tamika on October 3, 2011
  91. science

    There are about 300,000,000 US citizens. If we wanted to assign each person a unique identifier, using DNA sequences, how long a DNA sequence would we need? (Here’s another way of phrasing the question: How many bases of DNA are required for there to be

    asked by Ellen on September 28, 2011
  92. Math

    What type of angle do construction workers use when building to make sure the walls and floors of a building are perpendicular? A. acute B. obtuse C. right D. straight*** I think it is D

    asked by Emily <3 on February 23, 2015
  93. science

    DNA is copied during a process called.?

    asked by madi on May 12, 2011
  94. Biology PleaSE help!

    Hello, this is my biology assignment. I filled the answer's but I just need your help to correct me if I'm wrong Thank you. 1) The discovery of restriction endonucleases was crucial to the development of recombinant DNA technology because these enzymes. a)

    asked by Deepa on May 8, 2014
  95. Science

    Watson and Crick, two amazingly intelligent scientists of our time, realized that DNA’s structure had to be compatible with four separate roles. Can a few of you please comment on these four roles and why they are so important?

    asked by Lynn on April 25, 2008
  96. biology check answers please

    The Hershey-Chase experiment proved that DNA was the hereditary material because. a) radioactive phosphorus in viral proteins was shown not to enter bacterial cells b) radioactive phosphorus in viral DNA was shown to enter bacterial cells **** (my choice)

    asked by sammy on December 3, 2015
  97. Biology (check answer)

    Transcription is similar to DNA replication in all of the following ways except: a) the DNA strands unzip b) the polymerase enzyme is involved c) complementary bases are paired up d) a new strand of mRNA is built from the existing DNA molecule is it d?

    asked by Tysh on March 31, 2017
  98. genetics

    What is a replication bubble? A.A complex of replication enzymes on the DNA template strand B.A DNA sequence that initiates replication C.A tangle of denatured DNA strands near the replication fork D.A locally denatured segment of DNA where replication

    asked by Lucy on March 22, 2015
  99. Chemistry-Just checking my answer

    For each template DNA, I prepared a second PCR reaction that includes "GMO" primers. Assume that all three foods had usable plant DNA. Which template DNA (non-GMO,GMO,test food) would you expect to show successful amplification of the "GMO" target

    asked by Deb on December 2, 2012
  100. english

    (b) Choose two of the scientists you read about in the Stories of Scientists unit. Compare and contrast these scientists. Answer this question in no fewer than two paragraphs. Be sure to include specific details about each scientist’s life, career, and

    asked by dj on January 27, 2017