Biology Questions

Question 1 Points 3 Those drafted into the Vietnam War were from the ages of 26 40 O 18 26 O 41 50 O15 20

Which of the following was not part of the Geneva Accords National elections were set for 1956 O It divided Vietnam along the 17th parallel O It created a demilitarized zone between North and South Vietnam The country of Vietnam was recognized as a unified country

Choose the correct answer The assassination of States in 1968 Martin Luther King Jr Robert Kennedy George Wallace set off violent protests and riots in many major cities in the United O John F Kennedy Reset this as Questio 1 9 5 Re

Which of the following countries was not involved in the Vietnam Conflict Guam O Laos O Cambodia Vietnam

Who served as a cook on board a French vessel O Ho Chi Minh O Truman O Vo Nguyen Giap Williams

What was the name of the leader of the North Vietnamese forces during the Vietnam War O Nguyen Van Thieu Q Ho Chi Minh O Vietcong Walter Cronkite Reset Reset b this ass Question 1 5 Res

An overthrow of a leader by military force is called a n assault Osiege answer coup none of the above

Choose the correct answer In a speech in March of 1968 President Johnson revealed that O the military strategy in Vietnam was a complete failure O the F B I had uncovered a plot to assassinate Robert F Kennedy he was prepared to use nuclear weapons against the North Vietnamese he would not seek re election as President of the United States

The AaBb x aabb and the following offspring were produced AaBb 43 Aabb 11 aaBb 14 aabb 32 Part 1 Which of the following correctly describes the arrangement of alleles in the heterozygous parent OA and b alleles on one chromosome a and B alleles on the homologous chromosome More information is necessary to answer this question OA and B alleles on one chromosome a and b alleles on the homologous chromosome Part 2 Using the information given in the instructions determine the predicted map distance between genes A and B O 75 CM 32 CM 11 CM

cessive dion in the gene Flat snouted Hhss big ears You X hate two pigs genotypes and phenotypes hown below Big eared hhSs Part 1 Draw and fill in a Punnett square for this cross assuming that the H and S genes are unlinked assorting independently How many progeny classes are there and what are their genotypes phenotypes and relative proportions Note you will receive credit for any answer you enter into the textbox below these answers won t be scored for correctness but this is an important step for answering the final question you will use what you generate here to create the expected values for your chi squared test BIUT T I E Observed Part 2 Many years of crossing these pigs results in 400 piglets with the phenotypes listed below Note that this problem uses a short hand convention you will want to get used to if a mutant phenotype is not mentioned assume it is absent Therefore assume that the progeny described below as big eared have normal snounts Assume that the progeny described as flat snounted have normal ears 0 10000 Word Limit Wild type 146 Big eared 81 Flat shouted 86 Flat snouted big eared 87 Perform a chi square analysis to testing the hypothesis that the H and S genes are unlinked What is the value of chi squared and the corresponding p value Be sure to use your answers from part I regarding the expected proportion of individuals of each phenotype if the genes are unlinked As with Part I your entry in the textbox will be not be scored for correctness but you ll need to do this analysis to answer the question in Part 3 Expected 0 0 e

Mutations in the Pink gene p cause pink fur when homozygous Mutations in the Quirky gene q cause quirky personality when homozygous The represents the wild type allele for each gene and the represents the mutant allele You perform the following cross p q P q X P q 9 P q Which of the following phenotypes of offspring from this cross would be considered nonrecombinant i e not due to a recombination event in a parent Select ALL that apply Wild type Pink not quirky Not pink quirky Pink and quirky More information is needed to answer this question

Select ALL that apply A SNP single nucleotide polymorphism is similar to an STR short tandem repeat in that an individual inherits one version of a SNP or STR from each parent both are used as markers for genetic mapping an individual may be heterozygous for a given SNP or STR different versions of both SNPs and STRS differ by a single nucleotide they are genomic loci where variation occurs from one individual to another an individual may be homozygous for a given SNP or STR an individual can have many versions of a specific SNP or STR antisense oligonucleotide technology is used to determine an individual s genotype for both SNP and STR loci Incorrect EDUA since humans have two copies of every X

When true breeding mice with brown fur and short tails BBtt were crossed to true breeding mice with white fur and long talls bbTT all the F offspring had brown fur and long tails The F offspring were then crossed to mice with white fur and short tails bbtt The fur gene and the tail length gene are 7 cM apart Part 1 Which of the following F offspring are recombinant Select ALL that apply Hint Draw the chromosome arrangements for all three generations Brown fur long tail Brown fur short tail White fur long tail White fur short tail You need more information to answer this question Incorrect There is enough information to answer this question Notice that one of the P generation had brown fur and short tails BBtt and the other had white fur and long tails bbTT That means the F1 was BubT Therefore what type of F2 would show a new combination of traits compared to the F1 Part 2 Using the information given in Part 1 if there were 400 mice in the F generation how many do you expect would have white fur and long tails 372 O 186 75 28 25 O 14 x

The Aldose gene is 10 map units from the fructose gene A dominant can produce aldose a recessive cannot produce aldose F dominant allele can produce fructose f recessive allele cannot produce fructose You cross worms with the chromosomes shown below What is the probability that an offspring will be able to produce both aldose and fructose A f a F 5 O 10 20 40 45 X a a f f

Below left is a pedigree of a family with a history of Best disease vitelliform macular dystrophy an autosomal recessive condition As part of a study aiming to identify the gene responsible for this condition members of an affected family were genotyped for alleles of a SNP locus closely linked to the Best disease gene using ASO technology with results shown below right In the diagram Illustrating ASO results 1 and 2 refer to ASO probes specific for two different alleles of the SNP locus with filled circles showing where hybridization signal was observed and open circles showing where signal was not observed Numbers across the top of the ASO results diagram refer to individuals in the pedigree In the pedigree the numbers below each individual symbol indicate individual numbers in each generation not SNP alleles 1 11 III Part 1 1 2 2 0 0 O 25 50 3 ASO 1 ASO 2 O SNP allele 1 O There is not enough information to answer this question O SNP allele 2 1 1 If there is no recombination between the SNP and the Best disease gene which SNP allele is on the same chromosome as the disease allele 1 2 11 1 11 2 11 3 Part 2 What is the probability that Individual III 1 the child in the third generation will have Best disease To answer this question consider the genotype of the child s father and continue assuming no recombination between the SNP and the disease gene

expansive tendencies Soviet pressure against the free institutions of the Western world is something that can be contained by the adroit and vigilant application of counterforce at a series of constantly shifting geographical and political points corresponding to the shifts and maneuvers of Soviet policy but which cannot be charmed or talked out of existence Based on your own knowledge this portion of a memo written by George Kennan outlined what was to become O the policy of containment the Marshall Plan O the Truman Doctrine O the Warsaw Pact Complete Later Complete Reset Question 1 5 9

The first spacecraft the Soviet Union s Sputnik was propelled into the atmosphere using a weapon called which the United States had not yet developed a solid fuel rocket O an intercontinental ballistic missile O a lunar module O a nuclear warhead Reset button w this assessmen Reset Questions 1 5 9

What was the position of many Asian and African countries during the Cold War O They were bound by a peacekeeping policy O They had the same goals as the Soviet Union O They were afraid of losing their reputation in the United Nations O They wished to receive aid from the Soviet Union and the United States

In order to help stop the spread of communism a policy called containment 400 million in economic and military aid to Greece and Turkey began a U S policy to resist takeovers by armed minorities or outside pressures called O the Marshall Plan O the Monroe Doctrine the Truman Doctrine O the Cold War Doctrine and Live T Reset butte this assessa Reset Question 5 9

The House Committee on Un American Activities HUAC made headlines when it began its investigation of the movie industry HUAC imprisoned Hollywood film industry witnesses who refused to answer questions declaring the hearings unconstitutional while Hollywood executives blacklisted more for having Communist backgrounds O20 100 O 500 10 O 10 100 O 10 250 Reset this a R Ques 1 9 9

FEDERAL FORS CCOO Vishana PANTA O Steel Curtain O Iron Curtain O Berlin Wall Previous O Thin Red Line 32842 MULIARIA ww w GAMLE

Look at this diagram Based on your own knowledge which of these best fills in the final rectangle Korean War NSC 68 O Policy of containment O Marshall Plan O Truman Doctrine O Triple defense spending Complete Later Complete ti Qu 5 9

came during the O Potsdam Conference O Yalta Conference O signing of Treaty of Versailles signing of Treaty of Paris Previous 00 00 00 00 Grade Results inc 2005 2023

Points 2 Which of the following tables correctly matches the countries with their systems Countries System France Italy West Germany Coal and Steel Community Denmark Norway Sweden High Political Stability Greece Portugal Spain Free Enterprise System Countries France Italy West Germany Denmark Norway Sweden Greece Portugal Spain Countries France Italy West Germany Denmark Norway Sweden Greece Portugal Spain System High Political Stability Coal and Steel Community Free Enterprise System System Free Enterprise System High Political Stability Coal and Steel Community S

Question 7 Points 2 Choose the correct answer was created by President Dwight D Eisenhower for the containment of communist advances The most dangerous moment of the Cold War was the Southeast Asia Treaty Organization SEATO Cuban Missile Crisis O NATO Cuban Revolution led by Castro O SEATO Vietnam War O Atomic Energy Community Vietnam War Complete Later Complete Res Rese this a 1 5 Questie Re

Which was the United Nations primary focus O To capture war criminals to bring them to trial O To hold trials to judge war criminals To abolish monarchies and establish democratic governments in Europe To maintain international peace and security

Question 8 Who are the big three allied leaders who met in Tehran Points 1 O Churchill Roosevelt and Stalin William Kennedy and Roosevelt Stalin Kennedy and Johnson Kennedy Churchill and Robert Complete Later Complete

Question 6 Points 1 Which country did Churchill Roosevelt and Stalin want to defeat England O United States O Germany Russia

uestion 4 Points 1 Which statement about the Post WWII Era is NOT true The US economy attained new heights of economic growth and expansion resulting in improved living standards After World War II the United States economy went into a long recession that did not turn around until the Vietnam War Kennedy s successor Lyndon Johnson aimed at the creation of the Great Society He aimed to eradicate poverty and bring about essential civil rights legislation Brown v Board of Education of Topeka was a landmark case where the U S Supreme Court declared that segregation in education was unconstitutional Re th Que 1 5 9

Choose the correct answer or West Germany was formed with its capital in In May of 1949 the or East Germany was established in October 1949 by the Soviet Union O Federal Republic Germany Bonn German Democratic Republic German Federal Republic Berlin Democratic Republic of Germany Federal Republic of Germany West Berlin Democratic Republic of Germany German Federal Republic Bonn Democratic Republic of Germany Complete Later Complete R th Qu 5 9

Why was the Marshall Plan announced The Marshall Plan was intended to provide aid and promote economic development of the O European nations by removing trade barriers to promote the free flow of goods across the continent The Marshall Plan intended to give military assistance to the European nations against Soviet Communism The Marshall Plan was worked out to improve the economic conditions of the Southeast Asian countries in the postwar era The Marshall Plan was supposed to instill a democratic political structure in the European nations that were previously ruled by communist setups Reset b this ass Reset Question 1 5 9 Res

Points 1 Which leader received the Nobel Peace Prize in 1964 for his efforts Question 2 O John F Kennedy O Martin Luther King O Lyndon Johnson Winston Churchill

What are the two important bodies of the united nations General Assembly and Security Council O General Assembly and Security Assembly General Council and Security Council Peace Council and International Council

Let s transform some figures on grids 3 1 Notice and Wonder The Isometri Grid What do you notice What do you wonder

greatest population in 2009 1 0 5 1 0 0 5 0 5 0 1 0 5 Ireland France Spain Russia France Spain Ireland Russia

Na CALCULATE Na 11 R 273 15 K 1 Y Result F In Nat 20 0 mM 52 0 mM Legend Universal gas constant R 8 314 J K1 mol 1 Faraday constant

You may have heard of bubble babies or the bubble boy This disease Severe Combined Immunodeficiency Syndrome SCIDS is caused by a deficiency of which enzyme a hexosaminidase A Ob adenosine deaminase Oc phenylalanine hydroxylase

polar covalent Donas ionic bonds Question 17 1 point Listen Which of these bonds will be NONPOLAR Mark ALL that are true a a bond where the electrons are shared equally b a bond where the electrons are pulled more toward one side c a bond where the atoms sharing the electrons are the same such as two hydrogen ions d a bond between carbon and hydrogen e a bond between oxygen and hydrogen Question 18 1 point Listen When you digest food the body breaks large macromolecules into smaller molecules for absorption Based on this information what kind of chemical reactions are involved in digestion a catabolic reactions Ob exchange reactions

What type of mixture is blood O solution O colloid a suspension

When you digest food the body breaks large macromolecules into smaller molecules for absorption Based on this information what kind of chemical reactions are involved in digestion O a catabolic reactions Ob exchange reactions Oc anabolic reactions

In our bodies chemical reactions don t generally occur spontaneously Chemical reaction happen because each of our cells has approximately 4 000 different types of a cytoskeletal proteins Ob enzymes Oc hormones d nucleic acids

What are the four most common elements found in the body oxygen carbon hydrogen and nitrogen sodium potassium calcium and magnesium phosphorus sulfur carbon and calcium carbon nitrogen iron and sulfur

Why did the Germans focus on capturing Stalingrad O They could cut a major supply line to Moscow and perhaps take the city s steel and gun factories O It will help them attack Pearl Harbor O They could take down America s submarines and cargo ships O They could stop Americans from building warships Rese this a Ques 5 R D

Match the symbol with the name of the element hint these are all elements you need to recognize by their symbols iron carbon calcium potassium sodium nitrogen 1 C 2 Ca 3 Fe 4 K 5 N 6 Na

Valence electrons are the electrons in the outer shell of an atom How many valence electrons does a chloride ion Cl have six seven eight

How many bonds can a carbon atom form one Otwo three four

How many pairs of electrons are present between the two nitrogen atoms that make N2 nitrogen gas present in the air one two three four

In a solution a solute dissolves in a solvent What is the most common solvent in the body O oil water O ethanol air

This picture shows more dots in one area and less dots in another area What does this represent a gradient feedback homeostasis communication

Question 6 1 point Listen Which Core Priniciple is illustrated with this image Feedback Loops Structure Function Gradients Cell Cell Communication Question 7 1 point Listen This picture shows more dots in one area and less dots in another area Wha this represent