The Living World Questions and Answers

Which molecule releases the most electrons O CO2 O NADH O pyruvate O H2O O acetyl CoA

You want to quantify the number of live cells in the tap water of your kitchen Which experiment are you going to do use a spectrophotometer use the filter method and grow cells on plate O count cells under the microscope using a Petroff Hausser chamber use a coulter counter O do serial dilutions then grow on plates

1 question MULTIPLE CHOICE Choose the one alternative that best completes the statement or answers the Abnorbotim ad mi bejsbol saarliava TIA et AW LE 40 During aerobic respiration which of the following directly donates electrons to the electronnotbals A 40 transport chain at the lowest energy level A ADP Pi B NADH C FADH2 D NAD ion E ATP olim snc dram 1nni C 9061dmaro 1900 3 41 Starting with one molecule of glucose the net products of glycolysis are A 2 NADH 2 H 2 pyruvate 2 ATP and 2 H O 41 B 2 NAD 2 H 2 pyruvate 2 ATP and 2 H O enotarp grionllot si tour of 1 2 stig of 192 C 2 FADH2 2 pyruvate 4 ATP and 2 H O D 6 CO2 6 H2O 36 ATP and 2 citrate or mi azylovis to anons aqota sri to smoa estonculli 1 0 stugit 055 E 6 CO2 6 H2O 2 ATP and 1 TACLE

A 1 Chromosome Chromosome A B C D E F G H I J K 2 L M N O P Q R S T W Mutant 1 A B C S T W G H I J K Based on the resulting mutant what type of mutation s occurred between chromosome 1 and 2 trans location and deletion B substitution and deletion Inversion only

34 Where is ATP synthase located in the mitochondrion le and blog de les post anition of events to inprostate salt antalgmoo land fedtsvitsesti sno od s TRIM 0A electron transport chain saivallats to our collinen sidoms and of 34 B cytosol C mitochondrial matrix D inner membrane CHOR E outer membrane HOAK 8

27 For each molecule of glucose that is metabolized by glycolysis and the citric acid cycle what is the total number of NADH FADH2 molecules produced see fig 9 2 below A 12 B 5 C 10 D 4 E 6 HOAM SI LE Mom Se 28 It is possible to prepare vesicles from portions of the inner membrane of the mitochondrial components Which one of the following processes could still be carried on by this isolated inner membrane 08 C 10 27 28 A the citric acid cycle B glycolysis and fermentation C oxidative phosphorylation in my resisvilo to svitani 19dis of bear sd mso nottelynoriqor D both the citric acid cycle and oxidative phosphorylation origeo E reduction of NAD allodism secoul to noitslugen seslive nogos ig to nolisiynoqoriy astavilos asisvipsni

Synthesis of one molecule of ATP from ADP requires 2691 Dosyle inner mitochondrial membrane orii od lliw teriw A one proton C 1 mole of protons B greatly decreasing C greatly increasing D slightly increasing E no net change 20 to be translocated across the xps violacds grinuli tei ob doy 11 Jominosi nothsen 21 What is the change in free energy of a system at chemical equilibrium A slightly decreasing el D saliva Varis T TOVORLD BOY to in E muscle and liver aroviara B three protons D hundreds of protons lomVol 0S 8 Tommies 100 21 sels ai insostale oil li T bas sunt si inomaiste ott li T W RAMUNT di abostics al matage salinitasnia a to vi betevile ai modeva nolioubensu angien 22 Glycogen degradation occurs in sastergeorig syd noun gorgoricab to 22 b A muscle B liver C brain cells tom od 05 C lom od 0 insmeinte si asisigmos lasd le sybamatls sno si senado DJALE eneriso nombola lo suntsupse si esimest gniwollt arb to soulW 2 Savingsnordosis decal sit dit ge

glucose that metabol ADE TRUE FALSE Write T if the statement is true and F if the statement is false each SOUNCU gnizesmai vilema ghiassoni vitrigila C senarb ton on 3 14 When a signal transduction system is activated the activity of a kinase in the system far exceeds the 1 rate of dephosphorylation by a phosphatase ni axupop noitabazysh nsgoovi

7 e sequence of enzymes active in liver to degrade glycogen in response to glucagon is SE JED P indicates phosphorylation A glucagon Protein kinase A phosphorylase kinase P glycogen phosphorylase a P B phosphorylase kinase glycogen phosphorylase b protein kinase A glucagon glucagon protein kinase A glycogen phosphorylase a P phosphorylase kinase P D glucagon phosphorylase kinase glycogen phosphorylase b protein kinase AV MA TOWENA 321A1 691 101 bisa morinese pill bus max3 adt mod maso long s

3 Glycogen phosphorylase is more less active when phosphorylated and it is activated inhibited by glucose 6 phosphate A more activated B more inhibited C less activated UE FALSE Write T if the statement is true and F if the statement is false D less inhibited 3

A Given the following recombination frequencies what is the correct order of the genes on the chromosome j l 18 map units j k 9 map units j m 13 map units k l 9 map units l m 31 map units I j k m B l k j m I m j k

6 Read the excerpt from Birches by Robert Frost When I see birches bend to left and right Across the line of straighter darker trees I like to think some boy s been swinging them But swinging doesn t bend them down to stay Ice storms do that Often you must have seen them Loaded with ice a sunny winter morning After a rain They click upon themselves As the breeze rises and turn many colored As the stir cracks and crazes their enamel Soon the sun s warmth makes them shed crystal shells Shattering and avalanching on the snow crust Such heaps of broken glass to sweep away You d think the inner dome of heaven had fallen Which lines describe the ice wrapping the tree branches OAs the breeze rises and turn many colored 10

21 22 23 24 25 Read the passage How long can this possibly take Jessie had a new appreciation for why they called this the waiting room Time Just Dragged On As if it had halted altogether She couldn t wait to meet her new baby sister finally another girl in a house full of boys Her excitement was matched only by her impatience which was as worn out as the old teddy bear she clutched while waiting for its new owner Which statement best describes how the author uses grammar as an element of style in this passage O The author includes sentence fragments O The author includes run on sentences The author observes strict formal structural conventions O The author uses punctuation to express unfinished thoughts 4

If there is more food than usual in an ecosystem then the population will mostly likely OA increase OB decrease OC no change will occur D stay the same

Age structure data could include all of the following EXCEPT OA the number of members of a population who are between 5 and 11 years old OB the ratio of males to females in a population OC the amount of population change due to immigration or emigration OD the ratio of older people to younger people in a population

If the number of births in a population is the same as the number of deaths in a population what will happen to the growth of the population OA It will increase OB It will fluctuate OC It will decrease OD It will stay the same

A word that means the same thing as consumer is

In Griffith s bacterial transformation experiments OA harmful bacteria change into harmless bacteria OB harmless bacteria change into harmful bacteria OC harmless bacteria are infected by viruses OD harmful bacteria are infected by viruses

10 Organisms within an ecosystem are OA all answers are correct B abiotic C limiting D biotic factors in the ecosystem

Charles Darwin viewed the fossil record as OA evidence that traits are acquired through use or disuse OB evidence that Earth was very young OC interesting but unrelated to the evolution of modern specie OD useful support for his theory

What situation might develop in a population having some plants whose flowers open at midday and other plants whose flowers open late in the day OA genetic drift OB behavioral isolation OC geographic isolation OD temporal isolation

Animals that get energy by eating the carcasses of other animals that have been killed by predators or have died of natural causes are called OA scavengers OB detritovores omnivores

Read the following lines from the essay An account of the proceedings on the trial of Susan Anthony on the charge of illegal voting at the presidential election in Nov 1872 and answer the question In most of these respects the state of the law has undergone great changes within the last 25 years Identify the phrase clause type used at the beginning of the quoted sentence O Adjective clause O Prepositional clause Prepositional phrase O Noun phrase 4

Soru 21 A n within a local area pandemic scurge O epidemic 1 puan is when there are more cases of a disease than is expected for that disease

The process where antibodies are created by your immune system is called a n O virus immune response cellular immune response pathogen immune response O antibody immune response nceki Sonraki

Soru 15 OB cells O antibodies O macrophages OT cells nceki are Y shaped and attach to a specific antigen

What is located on the outside of a pathogen that marks it as a threat to the body cholesterol O antigen antibody O enzyme nceki Sa

Soru 7 The main item a virus needs to reproduce is a a flagellum another virus None of the above Ohost cell nceki

Soru 8 A vaccine Ohelps a cold or flu is a type of antibiotic helps prevent a disease O is a treatment to a disease

Soru 4 Viral diseases can be O treated with vaccines and prevented with antibiotics Oprevented with antibiotics but not treated with vaccines treated with antibiotics and prevented with vaccines O prevented with vaccines but not treated with antibiotics

When a president signs a document that clarifies an existing law of his or her own accord it has the full force of law and is known as an executive order a constitutional law Olegislative oversight executive law

Someone who violates a civil law will pay damages to the O federal government Ostate O injured O judge

Prenatal care during pregnancy is vital for both the mother and unborn child What happens to that prenatal care when the mother is uninsured Are there viable options fo insurance during this time

results from the union of two organisms with a more than normal number of chromosomes A Aneuploidy C Polyploidy B Protoploidy D Monoploidy

Changes in Populations Think about people what are some things that might cause the human population in an area to change Share With Class

POSSIBLE POINTS 1 6 Changes in a population of wild horses are shown in the graph below Which of these is represented by X Population size Time X O The horses are no longer in competition for resources with other species O Predation is low and resources are high O The horse population has reached the carrying capacity of its environment O Interbreeding is occurring between members of different species 1 2

POSSIBLE POINTS 1 Which of the following DENISTY DEPENDENT FACTORS could be reasons why populations reach carrying capacity 3 Answers Ofewer deaths O limits in food supply O competition with other species O increased birth rates O competition for space O major storms

POSSIBLE POINTS Carrying capacity is the minimum population size of a species that the environment can sustain indefinitely given food habitat water and other resources available in the environment the maximum population size of a species that the environment can sustain indefinitely given food habitat water and other resources available in the environment O a measurement of the population size of a species per a defined area O a pyramid shaped model of relationships between organisms in a specific environment

A A Mendelian cross resulted in 105 tall and 22 dwarf plants which is not the expected 3 1 ratio What would the expected numbers for each trait be 72 and 12 respectively B 32 and 95 respectively 95 and 32 respectively

Task 1 Choose an event between 1900 today Task 2 Why is this event so important to know about Justify at least three specific reasons that defend your rationale for choosing the event Task 3 Describe two major leaders people background information about them and the role they play during this time period who had an impact on this event and how they helped with this historical event Task 4 Make a connection to your personal life and how is your life affected by this event in history Be very specific and use details and examples in your answer do not use generalizations such as we need to know the past to avoid making the same mistakes in the future Task 5 Create an infographic with 3 images and info about this event you could pass out to those listening to your speech use the assignment page rubric to get your max points

Question 8 Points 1 With the exception of Kentucky O Mississippi O Nebraska O Louisiana all states have a bicameral legislature

Question 3 Points 1 On the state level the executive branch is led by the Chief Justice of the State Supreme Court President O Governor Mayor

Question 10 Points 2 What is an economic system characterized by private or corporate ownership of capital goods and investments that are determined by private decisions rather than by state control O Free sales system Free trade system Free capital system Free enterprise system Complete l

Question 8 Points 1 In the 1980s which Soviet leader began a series of major reforms Leonid Brezhnev Nikita Khrushchev Konstantin Chernenko Mikhail Gorbachev

Which of the following choices best describes a cell that lacks internal structures that are surrounded by a membrane Saved Virus O Eukaryote O Animal O Prokaryote

Which of the following statements best describes a single celled or multi celled organism that has internal membrane bound structures O virus O bacteria O eukaryote

Two immunoblots were run one looking at just ERK expression and the other looking at ERK phosphorylation The positive samples show those treated with copper the negative samples show those treated with saline only What can you conclude based on this immunoblot Anti ERK Anti p ERK ERK1 ERK2 ERK2 shows higher phosphorylation than ERK 1 ERK1 and 2 are equally phosphorylated Neither ERK1 or 2 are phosphorylated in response to copper There is slightly higher phosphorylation of ERK1 and 2 in response to copper

You are trying to isolate kappa light chains from a mixture of proteins using affinity chromatography Which bacterial proteins should you use in the matrix for best results O Protein A O Protein G O Protein L Doesn t matter Any of them will work

We are doing an immunoblot and following color staining get the shown result What are some things you can modify in your procedure that would improve your result Select all that apply Increase staining time Increase the amount of washing in between incubations Decrease the protein in the blocking buffer Increase incubation time with Blotto Block with higher concentration of milk in Blotto

Which of the following statements would you expect to see as part of the discussion section O The Ras mitogen activated protein kinase MAPK signaling pathway is an evolutionarily conserved pathway involved in the control of many fundamental biological processes including cell proliferation apoptosis survival differentiation motility and metabolism GSH beads alone were unable to purify Mek1 Erk1 2 or glyceraldehyde 3 phosphate dehydrogenase GAPDH from the lysate OS2 cells used for the no treatment and insulin only treatment conditions were left in basal medium Schneider s medium with 10 fetal bovine serum during the preincubation OA similar observation of reduced phosphorylation of Erk2 despite activating phosphorylation of Mek1 has been made in cells expressing Mek1 mutants where the amino terminus of the protein a domain important for Erk2 interactions was deleted