Biotechnology & its Applications Questions and Answers

Question 5 Points 1 The amendment that supports troops not being quartered in homes during times of peace is the O2nd Amendment O 3rd Amendment 4th Amendment 6th Amendment

Question 5 Points 3 A presidential veto would best be described as a part of the Constitutional principle of separation of powers O checks and balances O popular sovereignty O federalism

Write a summary of today s Article Before News Technology To write a Smartphones summary you should do these things STEP 1 First read the Article STEP 2a Find the main idea for each paragraph STEP 2b Take out any facts that are not needed STEP 2c Put all the details in your own words in one paragraph STEP 3 Re read your summary STEP 4 Check your work Make final changes

Macmillan Learnir First step Last step Answer Bank After the color change occurs in the analyte solution record the final volume of titrant added Fill the burette with titrant just over the top graduation Place the Erlenmeyer flask containing analyte and indicator under the burette Add a known volume of analyte and a few drops of an indicator to an Erlenmeyer flask Add the titrant in increments to the Erlenmeyer flask and swirl after each addition

Next in your own words explain the crime trend concept from chapter 2 Include the factors that can influence or alter crime trends in an area both positively and negatively 2 30 Pts Ch 3 4 In chapter 3 there were four 4 theories of victimization Victim Precipitation Theory Lifestyles Theory Deviant Place Theory and Routine Activities Theory In your own words explain how a victimologist could use each of these theories to apply it to victimization We have learned that several theories overlap so connect at least one or more concept of each theory for your explanation

1 30 Pts Ch 1 2 In chapter 1 we learned about the difference between deviant behavior and a criminal act In your own words explain how a deviant act transforms into an illegal act prohibited by law within the context of a society Give a detailed explanation of each step in the process and include aspects related to the chapter material

what Polan Springs was doing in their town Give at least 2 examples Your answer In the United States are municipal drinking water tap water and bottled water held to the same regulatory standards Explain Your answer Of the 75 of the world that is covered with water how much of that water is actually drinkable O 1 O 10 O 25 2 po 1 p

7 A standard curve allows you to calculate an quantity of an unknown substance by comparing it to the known quantities of a suitable control substance at a specific absorbance 8 Corrected absorbencies in spectrophotometry refer to the subtraction of the absorbency of the blank in order to correct the absorbencies of the known standard and the unknowns 9 Microwaves are in the short wavelength range of the electromagnetic spectrum can dissociate

1 What are factors for people leaving Europe

Did you feel the fitness logs helped you track your activity O Yes O No Are there any subjects sports activities you think should be added to the class Your answer Did the Live Sessions help your success in PFWII O Yes O No

Why did the 13 colonies revolt against England 1 England taxed them for all printed documents II England taxed them on glass lead paper paint and tea III England tried to put all the colonies under a single crown IV The colonists did not want The Church of England to be their required church O1 11 O I III O III IV O I II IV

DALLION WEJ5 241 51 154M Question 1

purple within 15 seconds after incubation with p phenylenediamine True False Question 4 1 point Saved Listen About the coagulase test all are true EXCEPT OIt uses rabbit plasma to detect if intrinsic rabbit s coagulation process is functional Olt solidifies when positive O It is liquid when result is negative It is u

21 Which of the following is are needed to form a triglyceride molecule A 1 glycerol molecule B 3 fatty acid molecules C 1 glycerol 3 fatty acid molecules D 3 glycerol molecules E 3 glycerol 3 fatty acid molecules 21

20 The primary structure of a protein describes the A and V angles for each amino acid B overall three dimensional shape C linear sequence of amino acids D number of each type of amino acid percent composition 20

HD perlom 5 Which technique is most sensitive and accurate for the determination of a protein s molecular weight A mass spectrometry B SDS PAGE C X ray crystallography D osmotic pressure E Gel filtration chromatography 5

ng Time 58 minutes 03 secon n Completion Status ESTION 9 ts which organelles are responsi

Which of the choices below represents the correct order that the general stages of disease occur prodromal convalescence incubation period of illness decline period of illness incubation prodromal convalescence decline incubation prodromal period of illness decline convalescence incubation period of illness prodromal convalescence decline prodromal period of illness incubation decline convalescence

All bacterial capsules confer virulence True False

The outcome of a lysogenic viral life cycle is lysis of the host cell True False

lesson page for more information Outdoor Activity Safety Gear catio Location Activity Gear Current Weather Have you taken part in this activity Do you plan on taking part in this in the future Items Picture

Question 78 Points 2 What is one major difference between the House of Representatives in Japan and that of the United States The United States House of Representatives meets for longer sessions The House of Representatives in Japan can be dissolved or dismissed at any time by the prime minister O Japan has fewer seats in the House of Representatives O The United States House of Representatives operates on a unicameral system

Choose the correct answer The Soviet Union had a constitution that set up a structure and powers for the central government but failed to O limit the central government s power O include many basic rights O limit the central government s power and include many basic rights contain any rights

The only court with original and appellate jurisdiction is city courts O district courts O the Supreme Court Ostate courts

What is the public debt The money not repaid and interest the government owes investors The money and interest citizens owe their credit card companies O The money and interest banks owe the Federal Government The total debt of all individuals and corporations in the country

The 25th Amendment provides the process for replacing the O president O vice president O secretary of state O speaker of the House

What is the source of the DNA for the restriction experiment Human DNA Bacteria DNA Cat DNA Lambda DNA

A membrane B space Select one O a A O b B O c C Q d MIN D C membrane ma The is an image of a chloroplast Which letter indicates where you would find Rubisco D space

population into 2 distinct groups Stabilizing O directional Odisruptive xx TT X

Match the ganglion cell response to the location of the light stimulus A fully excited B fully inhibited C weak response Light only shines on the surround of an off surround visual field

QUESTION 4 Should PCR primers be complementary to each other Explain your reasoning for your answer 2 marks

A Give one specific example of a scientific question experiment in planaria C elegans or Drosophila that has been or could be answered using in situ hybridization If this is an actual experiment that has been done please include the reference B Briefly describe the steps that would be needed to perform an in situ hybridization for the experiment you proposed above A list of steps is sufficient AI

Using a site in Northern California you repeat Stiling and Drake s experiments in elevated and ambient CO2 chambers and achieve similar results However you notice that for one species of herbivore the mortality rate from predators and parasitoids is equal in the elevated and ambient chambers while the mortality rate due to nutritional inadequacy is higher in elevated chambers The herbivore species in question is native to Asia and has only recently arrived in the United States What is a likely explanation for your findings 1 Individuals of the Asian herbivore species thrive in the elevated CO chamber growing so large that natural enemies no longer attack them 2 The Asian herbivore does not take longer to complete development in elevated CO2 chambers so it is not subject to additional enemy attack 3 The Asian herbivore takes longer to complete development in the elevated chambers but has very few natural enemies due to its foreign origin 4 CO becomes toxic to the Asian herbivore at the levels found in the elevated chambers

Fertilization of an ovum normally occurs in the O 1 oviduct O2 vagina 3 ovary O 4 uterus O 5 cervix

Purpose To understand the responsibility and accountability one has when using social media Directions Watch the Ted talk titled Accountability and responsibility in a digital world by Paul Davis Then make a claim in support of or against the following statement Use evidence from the video and the module content to support your ideas Write your response in two detailed paragraphs Statement Social media can be detrimental to one s academic or other endeavors Video link

e Say you start with 10 populations all with p 0 5 Does genetic drift cause variation in allele frequency among populations to increase or decrease olle di saab quto2te A polialue 005 box ori mus enoitslugog to zodrum Orotea noiligim dexong studi sisnouporn blatta tosis blooile firb olinsy vino enodibno seori abnu anoitmousy wabniw suquo niams to doo 1 noitlumie othavet og to noitating a soupin ezaul noitalugog e la sumir noc nodes perjudic pegadiacal olid airt com OT qoydtons luoda ad liv gids no to se v 02 tonus as olevan dropb no sorensori wob f With the settings you ve been using all three genotypes have the same fitness so we know that natural selection cannot be acting Neither are migration or mutation But allele frequency still seems to be changing over time Are these populations evolving os voy dinge soo bra 150 bobworo alog rigsty and seasood noitelugog leubivibni doso do obrad

3 4 If the frequency of HbA homozygotes is 0 1 what is the value of p 0 01 Check Answer 3 5 Suppose the frequency of homozygous HbA HbA individuals is 0 01 and the frequency of eterozygous HbA HbSindividuals is 0 18 What roportion of the population should be homozygous Hbs Hbs 0 19 Check Answer

3 1 3 4 5 You have come across a patient II 1 who expresses what you think is a rare phenotype a dark spot on the bottom of the foot According to a medical source this phenotype is seen in 1 in every 100 000 000 people in the population The patient provides you with his family history a Which of the following nonexpressing members of the family are certainly carriers of the mutant allele Explain 2 marks b If II 6 and II 7 have another child what are the chances they have a child without a dark spot on the bottom of the foot 1 mark

A boat is heading towards a lighthouse whose beacon light is 113 feet above the water The boat s crew measures the angle of elevation to the beacon 15 What is the ship s horizontal distance from the lighthouse and the shore Round your answer to the nearest tenth of a foot if necessary

Place the following statements regar With the plunger still depressed to t

Bacteria are approximately 1 m 10x 10 m 100x 100 m 10x 100 m 100x in diameter eukaryotic cells are typically at least times this size

Match the descript A protein th

JESTION 2 on Status pholipids with shorter fatty acid chains and or m hore rigid and less permeable rue alse

1 Justify the reasons Great Britain imperialized China

Mark the checkbox for each statement to check the type of reaction to which they belong Endergonic Reaction Results in a negative AG Results in a positive AG Gain of free energy Loss of free energy Photosynthesis Cellular respiration O O O 0 O O O Exergonic Rea O O O O O

You discover a bacteria species in a deep ocean sample that can turn olive oil into pure gold The bacteria do not replicate well at sea level and one night all of your Golden bacteria die What can you do to possibly retrieve the gold making gene from the dead Golden bacteria 1 Conjugate a live bacterial strain with the Golden bacteria 2 There is nothing you can do because the cells are dead You will have to search the ocean and hope to find the elusive bacteria again 3 Transform a live bacterial strain with the Golden bacteria s DNA 4 Transduce a live bacterial strain with the Golden bacteria s DNA 5 Transduce the Golden bacteria and then infect a live strain of bacteria with the transducing virus

A drug researcher has developed a macromolecule that can bind to scrapie and thus change the prions conformation What effect might this have on the actions of scrapie 1 The shape change could block the translation of scrapie RNA 2 The shape change could prevent the scrapie protein from converting normal proteins to scrapie proteins 3 The shape change could stop the transcription of scrapie RNA 4 The shape change could induce scrapie protease activity O 5 The shape change could stop the replication of scrapie DNA

Bacteria can exchange DNA between strains of the same species and between different species 1 True 2 False

Which level of protein structure specifically results from intramolecular interactions between backbone groups only secondary primary quaternary tertiary 0000

2 You made 2 dilutions of your protein samples 1 5 and 1 10 Which of the 2 dilutions should be used to determine protein concentration Explain your answer 5 points