The Living World Questions and Answers

Which vitamin is synthesized by microbes in the intestine and helps to maintain bone health? vitamin A vitamin D vitamin E vitamin K

This picture shows an object in space that has an icy core with a tail of gas and dust that extends millions of miles. What is this? A star A comet An asteroid A moon

The loudness of a sound is determined by what property of a sound wave? Frequency Wavelength Velocity or rate of change Amplitude or height

During metaphase 1, occurs in which homologous chromosomes align randomly with respect to other tetrads. nondisjunction contrasting alleles DNA replication genetic recombination independent assortment

Which of the following are correct statements concerning a gene? They contain the information necessary to make a protein They are hereditary sequences of DNA They consist of three sequential coding nucleotides Both A and B are correct

Which of these terms is defined as the study of how the positions of stars and planets can influence human behavior? Astrology Alchemy Astronomy Meterology

During the 18th century, what was England's view on inoculations? Genetic research could be conducted based on innoculation It was inferior medicine that would go away It was the same process that England was already using It was far superior to current treatments for smallpox

What step should you take first if a patient's primary insurance rejects a Third Party claim? Bill the prescription to the patient's secondary indgrance Contact the patient to tell them that they will have to call the Third Party plan Attempt to resolve the rejection from the primary insurance Run the prescription as cash

Dissemination of research and other application of experimental methods will hopefully lend to which of the following? widespread application of procedures that will lend to the betterment of society the development of an echo chamber, a community that congratulates itself for generating great ideas a dogmatic approach to clinical practices refinement of procedures and eventually their replacement by better applications

Which of these people developed the polio vaccine? Marie Curie Isaac Newton Albert Einstein Jonas Salk

"Not only was this an unlawful event, but it will surely be remembered as one of Virginia's most horrifying as well. Let this be a warning to us all, that the abolitionists would shed many a tear for the black slave, but not one for the white who dies at the hand of that slave who rises up against him.” The above statement is most likely referring to what event? the Seneca Falls Conference the Trail of Tears the introduction of the Wilmot Proviso Nat Turner's Rebellion

Why do you think some people still believe in a link between autism and vaccines despite scientific studies that show no such connection exists? Select all that apply. O Continued reference to the Wakefield study O Stories on social media O Word of mouth stories O Celebrity campaigns

Which of the following statements about radionuclide scanning is INCORRECT? Regions of intense color represent low activity and high radionuclide content. O The computer displays the image in color on a video monitor. The radioactive substance is applied intravenously. The emitted gamma rays are detected and fed to a computer.

Physicians take a sample of smokers and nonsmokers and record the time it takes them to fall asleep on seven consecutive nights. What is the variable of interest? A. The physicians B. The average time it takes to fall asleep on the seven nights C. The smokers and nonsmokers D. The amount of time it takes to fall asleep each night

Which is the meaning of the Latin root "viv"? to live to glow to see to conquer

You have learned about many forms of lipids. Which of the following would not be considered correct in regards to lipids? The number of kinks, or double bonds present in the molecule determines the shape and characteristics of the lipid Males and females contain different types of lipids Phospholipids are a single layer of lipids that make up the cell membrane Certain types of lipids can adversely affect your health

When a blood vessel is damaged, platelets attach and recruit more platelets to the area. These new platelets recruit even more, quickly increasing the number of platelets until the damage is sealed with a blood clot. This amplification is an example of Multiple Choice positive feedback. negative feedback.

European countries believed that power depended on wealth. They thought that there was only so much wealth in the world and a country could only become rich at the expense of another country. This idea can best be described as A. mercantilism. B. colonialism. C. communism. D. feudalism.

What does the following sentence from the essay "An Appeal to Congress for Impartial Suffrage" by Frederick Douglas depict? "But why are the Southerners so willing to make these sacrifices? The answer plainly is, they see in this policy the only hope of saving something of their old sectional peculiarities and power." Opposing claim Evidence for a claim A statement intended toward the audience None of the choices

11. Location of a Membrane Protein The following observa- tions are made on an unknown membrane protein, X. It can be extracted from disrupted erythrocyte membranes into a concen- trated salt solution, and it can be cleaved into fragments by proteolytic enzymes. Treatment of erythrocytes with proteolytic enzymes followed by disruption and extraction of membrane components yields intact X. However, treatment of erythrocyte "ghosts" (which consist of just plasma membranes, produced by disrupting the cells and washing out the hemoglobin) with prote- olytic enzymes followed by disruption and extraction yields ex- tensively fragmented X. What do these observations indicate about the location of X in the plasma membrane? Do the proper- ties of X resemble those of an integral or peripheral membrane protein?

In New France, the king held all the powers of government through his appointed officials. The officials implemented and enforced all of the king's orders. The English colonies, however, were not all governed by the king of England. For example, Pennsylvania was a proprietary colony. This meant that an individual or a group of land owners chosen by the king, known as proprietors, had the authority to govern themselves. Which statement is true regarding the government structures of New France and the English colonies? A. New France and the English colonies were established with the understanding that the king or queen would oversee all aspects of society. B. New France was governed by the king, while some English colonies had authority to govern themselves. C. Both New France and the English colonies ruled without any interference from their country's respective king or queen. D. The English colonies were ruled by the king or queen who granted the charters, while New France had complete autonomy,

Which of the following is not an example of homeostasis? Maintaining blood pH by hyperventilating Maintaining body temperature by sweating Maintaining body temperature by putting on a hoodie Maintaining blood glucose levels by releasing insulin

Click and drag on elements in order Rank the following in order from smallest mass (at the top) to largest mass (at the bottom). Instructions atom proton electron

A conclusion ending with a question makes readers think of the problem addressed in the essay makes readers a part of the story makes readers think of the thesis statement All of the choices

2. You might have noticed that in space exploration, attention is often focused on the presence or absence of water on other planets. What characteristics of water make it as essential for life as we know it on Earth? [2.5]

Which of the following is true of positive feedback? Positive feedback mechanisms are independent of negative feedback loops. The change is opposite that of negative feedback. The effector turns off the response. The change is amplified.

In a conclusion you should restate your in a different way, maintaining the same overall meaning. thesis statement topic main points

Which level of organization in the human body involves two or more tissue types working together to perform specific, complex functions? Organ level Organismal level Tissue level Cellular level

Which of the following theories is falsifiable? Select the best answer. Happiness is more important than money. Grocery store A has a greater variety of ice cream than grocery store B. The Beatles are the best band in history.

When there is a change in the internal body environment, how will the body react to maintain homeostasis by negative feedback? Oppose the change Do nothing Wait and see if the external environment will change Amplify the change

An individual with a protein deficiency typically experiences increased susceptibility to illnesses, muscle and joint pain, and difficulty concentrating. Why does a protein deficiency cause such diverse symptoms? because proteins are the primary source of energy for many different cell types because the membranes of immune, muscle, and nervous system cells consist entirely of proteins because immune, nervous, and muscle system cells require proteins for structure and regulation because the only role of proteins is to provide the enzymes that all cells need to function

When Lashley found that memories for learned behaviors could not be located in a that ... memories "migrate" through the brain depending on their importance he needed more refined microsurgical techniques memories involve changes to both structure and function all areas of the brain are equally important in learning

Which statement describes fibrous joints? They are freely moveable joints. They are also known as partly moveable joints. They are fluid-filled joints. They are also known as fixed joints.

When mRNA is translated, each of the codons below codes for serine. • UCU • UCC • UCG • UCA When translated, which of the following DNA sequences would lead to a serine amino acid in the peptide. ATGGGTCAAATCGTGTACTGA ATGGGTCTAATCGGGTTCTGA ATGCGTCAAAACGTCTACTGA ATGGGTCAAAGCGTGTCCTGA

The striatum is particularly important when learning information that_ needs to be integrated over many trials is most responsive to delayed feedback is critical to the formation of explicit memories is involved in the development of flexible responses

What kind of energy transformation takes place when plants perform photosynthesis to produce glucose molecules? A. conversion of radiant energy into chemical energy B.conversion of chemical energy into radiant energy C.conversion of heat energy into mechanical energy D.conversion of mechanical energy into heat energy

Photoexcitation occurs when: a) electrons in chlorophyll molecules are at their ground state b) a photon of light is absorbed by electrons in chlorophyll molecules c) electrons have their highest potential energy d) plants display fluorescence

How do whales differ from fish? A.Whales use blowholes for breathing. B.Whales have scales that cover their skin. C.Whales develop lungs following metamorphosis. D. Whales reproduce through external fertilization.

What other role does acetyl CoA have in the body besides entering the Kreb's cycle? a) acetyl CoA molecules can combine to create fatty acids b) 2 acetyl CoA molecules combine to from 1 molecule of oxaloacetate. c) acetyl CoA molecules can be converted to more molecules of CO₂ d) acetyl CoA molecules can be converted to more molecules of NADH

Identify three formal factors that affect Egypt's regionalization. These are the common human or environmental properties that Egypt shares with its neighbors. Find a formal factor that connects Egypt to Africa, to Europe, and to Southwest Asia. (5 points)

What can be inferred from the following statement? "Though the debate continues to rage on human clinical trials versus animal testing, the fact remains that there are very few alternatives left for organizations." It shows the author's opinion It is a fact and a counterclaim It is representing the claim

"As he looks at the painting of a heath Mr. Carslake imagines walking on it with a variety of companions, longing for the intimacy and social equality that he sees as characteristic of al fresco conversation in contrast to polite small talk: Why, very likely they would talk about their own habits for a whole hour; and all in the freest, easiest way, so that suppose he, or Mabel Waring, or Stuart [...] wanted to explain Einstein or make a statement - something quite private perhaps - (he had known it happen) - it would come quite natural." What type of supporting information is used in the excerpt? Facts Block quotations Examples

Which among the following contributes to the entire research content? (i) Summary of the content (ii) The topic of the content (iii) Answer to the self-generated question Option (i) only Option (i), (ii) and (iii) Option (i) and (iii) only

What is the purpose of the following line from the essay "Simple Songs Virginia Woolf and Music" by Emma Sutton? "The short story 'A Simple Melody encapsulates her acute interest in music and its resonant but discreet place in her work." This line identifies the question and supports the introduction. This line offers testimony. This line contradicts the title.

What does the following sentence from the transcript "1980 Ronald Reagan/Jimmy Carter Presidential Debate" depict? "The new economic revitalization program that we have in mind, which will be implemented next year, would result in tax credits which would let businesses invest in new tools and new factories to create even more new jobs-about a million in the next 2 years." Opposing statement Evidence Claim

Which supportive information type is used here? "Within a couple of years, when he was a student at Jesus College, Cambridge, Sterne experienced the first symptoms of the consumption - pulmonary tuberculosis - that would haunt him for the remainder of his life. Much later, when traveling abroad for his health, he vividly recalled the very moment: "I had the same accident I had at Cambridge, of breaking a vessel in my lungs. It happened in the night, and I bled the bed full"." Extended definition Facts Quotation

What does the following sentence from the transcript "Public meeting on the High Cost of Living" by President Calvin Coolidge depict? "The humblest American citizen has the right to the protection of his Government by every force that Government can command." Evidence for the counterclaim False claim Indicates a claim

Chief Justice John Marshall wrote, "It is emphatically the province and duty of the judicial department to say what the law is" in which opinion? McCulloch v. Maryland Marbury v. Madison Brown v. Board of Education

What modern people want to be made to understand is simply that all argument begins with an assumption; that is, with something that you do not doubt. (2) You can, of course, if you like, doubt the assumption at the beginning of your argument, but in that case you are beginning a different argument with another assumption at the beginning of it. (3) Every argument begins with an infallible dogma, and that infallible dogma can only be disputed by falling back on some other infallible dogma; you can never prove your first statement or it would not be your first. (4) All this is the alphabet of thinking. (5) And it has this special and positive point about it that it can be taught in a school, like the other alphabet. (6) Not to start an argument without stating your postulates could be taught in philosophy as it is taught in Euclid, in a common schoolroom with a blackboard. (7) And I think it might be taught in some simple and rational degree even to the young, before they go out into the streets and are delivered over entirely to the logic and philosophy of the Daily Mail. In sentence 1 (reproduced below), the writer is considering deleting the bolded text. What modern people want to be made to understand is simply that all argument begins with an assumption; that is, with something that you do not doubt. Should the writer keep or delete the bolded text? Keep it, because it clarifies what the writer means by the word "assumption." Keep it, because it is essential to the line of reasoning which will follow. Delete it, because it adds unnecessary wordiness without adding meaning. Delete it, because it contradicts the line of reasoning which will follow.

What is the definition of "periodically" as used in this selection? Rhythmic, or phasic, smooth muscle contracts periodically. It spends most of the time in a relaxed state. Tonic smooth muscle remains contracted for the majority of the time and only relaxes periodically. A for long stretches B from time to time C randomly but frequently D using an exact schedule