The Living World Questions and Answers

The image below is an example of the results that you could expect to see from your gel Each group e g lanes labelled A contains two samples Bl Blue and Br Brown 4 Interpret the results below as being homozygous blue homozygous brown or heterozygous A B BI Br Bl Br LMW 250 200 150 C D BI Br BI Br A B C D

100 zizyloso FOR A 591 Laboratory 5 Are you a hidden heterozygote A PCR analysis part 2 The sample lane listed as LMW denotes what is known as a Low Molecular Weight marker see Figure 3 This is a commercially available sample set of standard DNA fragments measured in base pairs bp These standards of known size are used to determine the size of your PCR products the DNA fragments you have created by PCR by comparing the position of your bands with the bands of known size 5 Based on the gels above and the image of the LMW marker below extrapolate the size of the Blue and Brown eye colour alleles bp 766 500 350 300 250 200 150 100 75 50 25 Blue eye colour allele size bp Brown eye colour allele size bp Figure 3 Low Molecular Weight DNA Marker New England Biolabs

IN CLASS QUESTIONS COMPLETE WHILE THE GEL IS RUNNING 7 marks When you look at your gel you must be able to interpret the results Each student will have two lanes assigned to them for their samples Based on your knowledge of PCR and the primers described in lab 4 answer the following questions 1 If the student is homozygous for the brown allele how many bands will they see in the lanes for the blue and brown allele samples circle one Brown sample 0 Blue sample 1 2 more than two more than two

Question 3 Why do single issue parties tend to be short lived The issues that they support are radical O They oppose the structure and ideals of the U S so they tend to lack support The issues that they represent are fleeting making it difficult for these parties to thrive O All of the choices

Which of the following is a function of political parties O Tax citizens O Nominate candidates for public office O Fund public projects O Create the nation s laws

er question will save ference between des stics allow us to d

Which of these is a fact A LeBron James was wise to wear such elegant clothing to the opening of his school B LeBron James ought to be proud of the work he has done to help the children of Akron Ohio C LeBron James wouldn t be such an amazing athlete today if he d grown up with more money D LeBron James opened the I Promise School in Akron Ohio on July 30 2018

2 How did the growth of suburbs directly impact the economy 3 What was the appeal of Levittown and similar suburban developments 4 How did consumerism exemplify the superiority of capitalism over consumerism 5 How did typical suburbs transform family life and shape women s attitudes

When working in a biological Safety Cabinet the view screen can be at any height Select one O True O False

A Class II Biology Safety Cabinets provides protectio Select one O Personnel O All are correct Products and Environment

For splashing hazards which eye protection would be adequate Select one O Goggles and face shield O Tinted Lenses O Side Shields Chemically resistant materials

A hazard of synthetic fabric in lab coats is Select one O Flammability O All choices are correct O Melting in a fire O Dissolving in solvents

What is the decolorizer for the acid fast procedure Actore alcohol O Addalcohol Add acetone

ultiple choice questions on this quiz Sing estion 9 term chemoheterotroph refers to an organ uses CO 2 for iis carbon source gets energy from sunlight

Microorganisms require small quantities of O carbon O water Ogrowth factors macronutrients MORMORAN for enzyme function and maintenance of protein structure

The term facultative refers to O using chemicals for energy production O the ability to exist in a wide range of conditions using light for energy production O using oxygen for metabolism O existing in a very narrow niche

TAA TCC The mutated DNA that shows a frameshift mutation is AT O ATC GCT AAT CC O ATC GGC TAC TCC O ATC GGC TAA TCT Question 10 Please match the following columns regarding mutations Point mutations Codon Valine becomes Alanine UAC becomes UAG stop Choose Choose ACG a base pair could have been added or re ACGUU Nonsense mutation a single base pair is changed Missense mutation

The following diagram came from your OER textbook how is the transcription of lactases accelerated In the absence of lactose the lac repressor binds the operator and transcription is blocked promoter RNA polymerase operator lacZ lacY lacA repressor In the presence of lactose the lac repressor is released from the operator and transcription proceeds at a slow rate promoter RNA polymerase operator lacz lacY lacA repressor lactose O By the transcription translation of more channel proteins that allow lactose into the cell By the transcription translation of more channel proteins that allow glucose into the cell By the binding of the repressor to the gene regulating region of the lac genes

Conjugation Transformation DNA replication Transduction Operon regulation Question 3 Which of the following connects adjacent nucleotides in DNA replication O ligase Ohelicase ORNA pol

What limitations of the mean does the median account for The influence of modal scores The influence of multimodal distributions None of the above The influence of outliers

Why is turbulence in the hood to be avoided Select one Turbulence can sweep trash into the ductwork O Turbulence may cause insufficient velocity to exit the hood O Turbulence will cause contaminated air to spill out of the hood Turbulence will sweep dirt and contamination into the fume hood

The hood is effective if Select one O It is used correctly O The employee monitors the flow while it is used Flammable storage cabinets are vented into it O it is used for storage

The fume hood can be used for all of the following except Select one O to protect the user from harmful chemicals exclusively for hazardous waste as storage of chemicals and equipment to perform experiments

Air foils facilitate Select one O pressure differentials that suck air into the hood faster barriers to air reversals smoother flow of air into the hood air curtains that prevent air from cpillin

Air velocity greater than 120 ft min Select one O is faster than the speed limit O is too great to avoid obstructions in the hood O may create turbulence within the hood creates a vacuum in front of the hood

The only certain cause of a HPPD b PCP disorder Oc opioid use disorder d stimulant disorder is the prior use of hallucinogens

Drinking during pregnancy can result in a delirium tremens Ob mental illness c Wernicke Korsakoff syndrome d fate

Choose the correct answer The American system of federalism divides powers between the National Government and the O citizens of the United States O individual states O local and regional governments two chambers of Congress Complete Later Complete

Question 6 Points 2 What best describes the reserved powers that are found in the Tenth Amendment Powers that are expressly granted to the states O Powers that are implied for the states O Powers that are not granted to the national government fall to the states Powers that are not granted to the national government and not denied to the states fall to the states

Choose the correct answer A person in Michigan applying for a job in Alabama can expect not to be discriminated against because of the Clause Extradition Full Faith and Credit O Privileges and Immunities Reserved Powers

Which of these is NOT described in the U S Constitution O Judicial powers O Individual rights A free enterprise economy O State powers

26 Use Figure 9 12 above and the data provided in Table 9 5 below to find the climate classification for the example 3 location What climate classification best fits this location Month January February March April May June July August September October November December Table 9 5 Example 3 Location Climate Data Average Precipitation cm Average Temperature C Mean Annual Annual Total 3 7 3 4 3 7 2 8 1 5 0 3 0 3 0 2 0 1 1 4 2 1 3 6 1 9 23 1 3 1 5 3 10 3 16 4 22 1 27 5 30 4 29 2 25 4 18 5 11 6 5 6 17 1 n a

can keep an eye on her 7 Which of the following demonstrates providing person centered care O Focusing on the task that needs to be completed Focusing on the things that a person cannot do O Focusing on the family s desires for care Focusing on the individual s personal history and preferences Requ

Prompt 1 The Continuum of Soc an outdated set of categor never married or widowe accurately describe their not in a traditional hetero Some live in a household

Precipitation cm 40 0 38 0 36 0 34 0 32 0 30 0 28 0 26 0 240 22 0 30 0 18 0 160 14 0 12 0 22299 80 Climograph G 60 40 20 00 JEMAMIA SOND 2 32 5 24 20 16 12 228 58 16 Tamperature 20 24 28 32 36 40 Precipitation cm Climograph H 40 0 38 0 36 0 34 0 32 0 30 0 24 0 26 0 24 0 720 25 0 18 0 16 0 14 0 12 0 10 0 8 0 6 0 4 0 2 0 C O IFMAMJJASON D Month Month Figure 9 8 Climograph Examples G on left and H on right 150 32 25 24 20 16 4 in 12 2 8 16 20 24 Elevation The final important control on climate is elevation As you learned when you studied orographic lifting under normal conditions temperatures decrease between 6 and 10 degrees Celsuis for every 1 000 meters that the elevation increases Locations on the windward side of mountains receive precipitation and locations on the leeward side of mountains are in the rainshadow 7 Compare the two climographs shown below Figure 9 9 Both locations are found at 48 North latitude Which climograph represents a location in the rainshadow of a mountain Explain your response in at least one sentence 0 Temperature

Question 10 Points 1 Why did the Framers think the ratification of the Constitution would be so difficult O It gave the president too much power OIt gave the Supreme Court too much power O It gave the central government too much power OIt wasn t easy to explain a complicated document to uneducated voters

Question 4 Points 1 Why did the Federalists write the Federalists Papers To explain the Constitution O To criticize the Constitution O To write a new version of the Constitution To make amendments to the Constitution

The most influential commentary on the Constitution came in a series of essays published in the newspapers of the day They were called the O Silence Dogood letters O Articles of Constitution O Federalist Papers O Pentagon Papers

North Carolina and then Rhode Island which was last ratified the U S Constitution but said they would do so only after George Washington was elected president Congress agreed to add a Bill of Rights Congress agreed to forgive those two states debt slaves were considered full persons in the census

Points 2 Who was this former aide de camp for General George Washington during the Revolutionary War and who led the charge for the drafting of a new constitution by writing most of the Federalist Papers Patrick Henry O James Madison Alexander Hamilton O John Adams

Before Smartphones News Technology article As you read think about what would be important to put in a summary of the Article Take notes including facts and details here You can use these notes later when you answer the Thought Question

The enzyme phenylalanine hydroxylase PAH catalyzes the conversion of the amino acid phenylalanine to tyrosine If for this reaction Keq 18 1 AG is and the reaction is 0 Exergonic 0 Endergonic 0 Endergonic 0 Exergonic

Question 4 Points 2 Under the Articles of Confederation the unicameral Congress had all of these powers except O to declare war O to spend money to make treaties O to raise money 9

the the OH The reaction shown above is Endergonic Endothermic Exergonic None of the above OH NH 20 H O OH O OH

Which adaptation specific to becoming multicellular compensates for the destabilizing effect of increased size Think carefully about answer choices Extracellular matrix Tight junctions Cytoskeleton Both ECM and tight junctions All of the above

It s All Online article Has new technology led to an unacceptable loss of personal privacy Cite evidence from the Article to support your answer Type your answer in the text box below

It s All Online article As you read think about whether new technology has led to an unacceptable loss of personal privacy Take notes including facts and details here You can use these notes later when you answer the Thought Question

Question 10 Points 2 Which of the following statements is true based on our founding fathers All the delegates belonged to the same colony and were less educated with diverse educational backgrounds Many delegates belonged to 13 colonies and were well educated with diverse educational backgrounds Very few delegates belonged to 13 colonies and were well educated with the same educational background Moat delegates belonged to same colony and were well educated with the same educational background Q 5 9

Question 6 Points 1 Most of the delegates at the Constitutional Convention were born in the 13 colonies How many of the 55 delegates were born elsewhere 0 6 O 8 O 16 O 19

Which of the following best describes the New Jersey Plan O Equal representation in a bicameral legislature O Proportional representation in a bicameral legislature O Equal representation in a unicameral legislature Proportional representation in a unicameral legislature