Biology question and answers for February 27, 2024
- Q There are four levels at which biodiversity can be studied. Which of thefollowing correctly defines one of these levels?Ecosystem diversity - variety of genes present in a populationSpecies diversity -...
- Q Amendments to the Constitution can happen in more than one way. These are: (select all that apply) The state legislature can write and submit amendments to state votersThe legislature can...
- Q Gnathostomata: The Evolution of JawsA. The first gnathostomes wereand locomotion more efficient than those of their ancestors.fishes. Key derived traits made their feedingB. Jawed fishes first appeared in the Paleozoic...
- Q How does hearing ability change during middle adulthood?No answer text provided.The ability to listen to speech in a crowded environment declineHigher frequencies need to be louder to be heard.Lower frequencies...
- Q Which health insurance gives you a list of doctors to choose from but still gives you the option to go wherever you like (while still covering some of the cost)?...
- Q A person wants to borrow $25,000 at 3% interest for 15 years. Which of the following would be the equation to determine the FINANCE CHARGE of the loan? A. $25,000...
- Q A person wants to borrow $5,000 at 1% interest rate for 5 years. The equation to use to determine the total finance charge would be what? A. $5,000 = FCx.01x5...
- Q There is a formula to compute interest charges. The formula is FC= P*R*T. In this formula, P is an abbreviation for what? A. protection B. preview C. profit D. principal
- Q A person wants toborrow $20,000for 30 years at 2%interest. In thissituation the$20,000 is whatpart of the loan?A. finance chargeB. principalC. rateD. time
- Q Which of thefollowing is NOTtrue about the jobmarket?A. The market depends onwhere you live.B. The market depends onbusiness growth.C. The market will affectyour income.D. The market will staythe same from...
- Q Which of thefollowing would bean example of anexpense that isNOT "fixed?"A. a rent paymentB. a car paymentC. groceriesD. gym membership
- Q Which is NOT a taxtaken from yourpaycheck?A. Federal taxB. SocialSecurity/Medicare taxC. State taxD. Sales tax
- Q What happens ifyou invest in a403b retirementaccount?A. The money is saved fora downpayment on a newhome.B. The money is taken outby a bank from yoursavings account.C. The money can be...
- Q If you own a carworth $10,000,but owe $5,000 onthe loan, whatwould be the "networth" of the carfor you?A. $50,000B. $10,000C. $5,000D. $1,000
- Q Which kind ofhealth insurancehas a flexible stateor nationwideprovider network?A. PPO - (allows out ofnetwork care)B. HMO-(restricts care toa pre-approved list ofproviders)C. HSA - (health savingsaccount)
- Q How do banksbenefit from givingpeople loans?A. It makes banks happyto help people reach theirdreams.B. They charge interestand get back more moneythan they loaned.C. Banks are not legallyallowed to benefit fromloaning...
- Q If you borrow $100,000 in a mortgage, what will the bank expect your down payment to be?A. $40,000B. $20,000C. $10,000D. $5,000
- Q Which of the following unit is used to measure the zone of inhibition?InchCentimeterMillimeterMorometer
- Q A clinical microbiologist makes serial dilutions of several antimicrobials in broth, and then incubates each drug dilutio series with a standard amount of a patient's isolated pathogen. What is this...
- Q Does the Kirby-Bauer provide information on the appropriate dose of an antibiotic for a particularpatient?
- Q Since urine specimens present no biological hazards, Standard Precautions are not required in handling and testing.TrueFalse
- Q Explain the results of the SC plate. Were antibiotics effective against this organism? Why or whynot? What does this suggest about using antibiotics for infections caused by pathogens other thanbacteria?
- Q Which media prevents Gram positive growth:A. Urea BrothB. Kligler's Iron Agar (KIA)C. Sulfur Indole Motility (SIM)D. MacConkey Agar
- Q After reading several articles, Latisha decides to use the Implicit Attitudes Test in her senior honors thesis research because other researchers have used it. In this case she is relying...
- Q A measure of self-esteem is an example of a(n)Multiple Choicephysiological measure.mental measure.unreliable measure.psychological measure.
- Q Their snorkeling.A) annual trip to the Bahamas in June always includes deep-sea diving andB) compatibleC) conductiveD) ultimate
- Q How does this excerpt help to develop the plot and establish the theme of "pride goes before the fall"?It resolves the conflict over whether Creon will realize his own flaws;...
- Q You work for a company that has been given the task of retrofitting a 5 story apartment building that is made out of stone and brick. How would you suggest...
- Q Which of the following is not one of the needs identified by Maslow's hierarchy? Select the best answer.physiologicalsocialinstinct
- Q Which of the following is a potential limitation to moulding the perfect adaptivephenotype due to multiple uses?Time lagsFunctional trade offsGenetic constraintsHistorical constraintsall of the abovenone of the above
- Q Is the following an illustration of empirical evidence? Select the best answer.Old wives' talesNo, this is not an illustration of empirical evidence.Yes, this is an illustration of empirical evidence.
- Q Which of the following happens first as a nephron processes blood?filtrationexcretionsecretionosmosisreabsorption
- Q Nerve impulses leading to the skeletal muscle carry information to direct movement. The nerve fibers sending these signals will most likely belong to which division of the nervous system?sensory (afferent)...
- Q Neurotransmitters are released from axon terminals viaosmosisdiffusionendocytosispassive transportexocytosis
- Q About ion channels, select the INCORRECT alternativeChemically-gated ion channels open when a neurotransmitter binds to them.The Ach receptor is attached to a voltage-gated ion channelSodium ions can enter the muscle...
- Q Extra Credit: List at least one town we've covered in our Ghost Town Series during LiveLessons and at least one fact that you remember about it. Or you can name...
- Q True or False: In the first few decades following the end of the World War II, American businesses invested heavily in Canada, resulting in American domination of Canadian industry.TrueFalse
- Q True or False: Following the ousting of this leader, Argentina's newly elected president launched an invasion of the Falkland Islands.
- Q Summed twitches create a greater amount of tension in skeletal muscle cells because NOTE: select all the correct answer choices.Cross-bridge cycling occurs faster.More troponin is being bound by calcium.The muscle...
- Q Which of the following were types of land grants from Spain and Mexico? Select all that apply.private grants in exchange for serviceroyal grantspueblo grants given to Native Americanscommunity grants
- Q For what Cold War strategic reason might Turkey and Greece have been invited to join NATO?The United States wanted to make them states.They could provide the United States a base...
- Q Consider the following scenario: Researcher A uses the Skinner Box in his study. Researcher B studies how teachers reinforcing positive behavior in the classroom with prizes affects student behavior. Which...
- Q Now, match each event with the statement that best describes its historical significance.SignificanceThis marked the last accession of a party general secretary to power in Soviethistory.This exposed the threat of...
- Q The CIA has learned that Cuban leader Latin America. Intelligence officers lear Guevara, the Argentinian revolutionary 1959. Raul Castro Fulgencio Batista Fidel Castro is trying to spread communism throughout the...
- Q What was similar about the Supreme Court cases of McCulloch v. Maryland andGibbons v. Ogden?A Both Involved Issues that dealt with slavery.B Both led to more power for the executive...
- Q In the equation p + 2pq + q = 1, what does the term 2pq represent?the genotypic frequency of homozygous recessive individualsthe genotypic frequency of homozygous dominant individualsthe genotypic frequency...
- Q Suppose a person is a carrier for a genetic disorder. Which of the following phrases about this person is true?a the allele is not passed on due to Y chromosome...
- Q How does a scientific theory differ from a scientific hypothesis?Theories are general questions, hypothesis are the answers to thosequestionsHypotheses are usually an explanation for a more general phenomenon;theories typically address...
- Q Why were Southern states against protective tariffs?A Tariffs placed a higher tax on cotton plantations.B The South had few factories.C The British refused to buy their cotton.D Tariffs made slavery...
- Q Note that the concentration gradients will cause Na+ and CF to move into the neuron ifthere is a path for this to occur, and will cause K+ to move out...
- Q The establishment of the Delhicapital helped to infuse the threecultures of the Indians, Persians, andMuslims. What was Delhi referred toat this time?A. Delhi SultanateB. New DelhiC. The Mughol Empire Capital
- Q How does the point of view toward Dr. Rush's cure in the fictional text reflect the point of view in the historical account? How do the texts differ in their...
- Q Which of the following statements concerning gap junctions is CORRECT?A gap junction made up of a total of 2 connexons will have a total of 6 connexins.Gap junctions close to...
- Q This is a band of connective tissue that surrounds muscles.TendonLigamentEndomysiumEpimysiumPerimysium
- Q Other than the lymphatic system, describe how the immune system is linked to another body system.
- Q Drag each tile to the correct box. Not all tiles will be used.A baker is experimenting with a new brand of yeast. He bakes his first batch of bread using...
- Q Mali grew into an economic power because itA. united southern and eastern African tribes.B. agreed to make Christianity its state religion.C. forced native peoples to leave their land.D. controlled trade...
- Q An entomologist claims that fewer than 21 in tenthousand male fireflies are unableto produce light due to a genetic mutation.Assuming that a hypothesis test is conducted totest this claim, identify...
- Q Part A: How did Helm influence events at Bush Hill? Select all that apply.His efforts resulted in smoother procedures when the sick arrived at Bush Hill.His efforts caused people to...
- Q Select the correct text in the passage.Which sentence in this story from Aesop's Fables portrays the start of the rising action?AndroclesA slave named Androcles once escaped from his master and...
- Q For transmembrane proteins, which of the following properties is NOTCORRECT?They have hydrophobic a-helices or -sheets spanning the lipid bilayer.They have an amphipathic a-helical domain in one leaflet.They have hydrophobic domains...
- Q In watermelons, solid green color (G) is dominant over striped pattern (g), and short shape (S) is dominant over long shape (s). What is the probability of each phenotype of...
- Q One of your friends argues that ocean pollution is not that big of an issue because the oceans are so large ("They cover over 70% of the Earth!"). To what...
- Q Fred has a fluffy down pillow in his bed that has some of the down feathers sticking out of the fabric. Every night, when he first lays down, he seems...
- Q While virulent bacteriophages______, temperate bacteriophages_are complex viruses; are enveloped viruseskill the host cell; incorporat their viral DNA into the host cell's DNAare incorporated into the host cell DNA; kill the...
- Q Viruses have their own...Plasma membraneNone of the options are correctGenes that encode for viral proteinsMetabolic machinery to multiplyRibosomes
- Q The lytic cycle of a bacteriophage takes place.only in temperate bacteriophagesin the nucleus of the host cellnot only in virulent but also in temperate virusesonly in virulent bacteriophagesNone of the...
- Q Which of the following is eukaryotic?BacteriaFungiArchaeaEubacteria
- Q AIDS (acquired immune deficiency syndrome) is caused by which of the following?viroidprionbacteriavirusarchaea
- Q What are the basic components that make up a virus? RNA or DNA and a protein coat. proteins and a cell membrane. RNA or DNA and a membrane. RNA or...
- Q If a female was a carrier for sex-linked color blindness, what percentage of her male children would also be color blind?50%25%0%100%
- Q What is the route of infection for Candidiasis?By contact with secretions of mouth and skin, or with feces from patients or carriersFrom mother to infant during childbirthEndogenous from microbiotafrom mucosal...
- Q 8. Dermatophytes....cause itchy and very contagious cutaneous mycosisis a group of fungi that degrade keratin, a protein in the skincause tinea or dermatophytosisis a group of fungus that includes the...
- Q 4. One of the common characteristics of systemic mycoses is that it...A. Requires traumatic introduction of the fungus below the dead layers of the skinB. Spreads easily between people and...
- Q 6. Histoplasmosis...A. it is known as the Ohio Valley FeverB. The route of infection is the inhalation of spores into the lungsC. is caused by Histoplasma capsulatumD. has symptoms similar...
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