StudySmart

BNAD 301 Exam 3 with Latest Questions and Answers Which are considered to be capital, as that word is used by economists and in this lecture (mark all that apply) A.Cash. B.Machines. C.Inventory. D.Inventions. E.Job training. ANSWER B.Machines. C.Inventory. D.Inventions. E.Job training. Contrasting the high-income to the low-income nations, the advantage of the high-income nations is greatest for which kind of capital? A.Human. B.Physical. C.Knowledge. ANSWER B.Physical. ...

BNAD 301 Exam 2 with Questions and Answers What is required for free entry? I. New firms can enter the market without significant legal obstacles. II. Every firm or new entrant in the market can achieve the same long run costs. Both I and II. I (but II is not required). II (but I is not required). Neither I nor II is required for a market to have free entry. ANSWER Both I and II. In a competitive market with free entry, we expect to see entry by new sellers when: Price exceeds ...

BNAD 301 Exam 1 with Actual Questions and Answers Economists generally assume that people (mark two answers): A. are selfish B. are rational C. Are driven mainly by material considerations D. Behave in ways that have evolved through natural selection ANSWER A. are selfish B. are rational A competitive market requires (mark all that apply): A. free entry B. Small sellers C. small buyers D. price transparency E. minimal transaction costs ANSWER B. Small sellers C. small buy...

BNAD 301 Exam 1 Practice with Questions and Answers If there is excess supply in a market, then which things do we normally expect to happen, as the market goes into equilibrium? (Check all that apply.) A) Market price will fall. B) Market price will rise. C) Quantity traded will fall. D) Quantity traded will rise. E) The supply curve will shift left. F) The supply curve will shift right. G) The demand curve will shift left. H) The demand curve will shift right. ANSWER A, D Suppos...

BNAD 301 Chapter 6 Exam with Questions and Answers The existence of rating agencies has A) lowered returns on corporate bonds. B) raised returns on corporate bonds. C) left returns on corporate bonds largely unaffected. D) raised returns on both corporate bonds and Treasury securities. ANSWER A Following the downgrade of U.S. debt by Standard & Poor's in 2011 A) other rating agencies also downgraded U.S. debt. B) interest rates spiked as investor's perception of risk increased...

BIOA01 Module 2 Test with Questions and Answers Humans provide ecological niches for bacterial populations. A. true B. false ANSWER A. true Cells in the interior of complex multicellular organisms are able to respond to environmental signals through: A. receptors designed to directly detect changes in the external environment. B. diffusion of environmental cues through the outer layers of the body. C. receptors for signals sent from exterior cells that relay information about e...

BIOA01 Module 1 Test with Questions and Answers Types of Natural Selection ANSWER Directional selection- favours individuals Near one end of phenotypic spectrum- leads to a change in a trait over time (e.g. Darwin's finches- increased beak size) Stabilizing selection- favours individual with intermediate phenotypes - maintains status quo (chooses avg) and acts against extremes (e.g. if baby head is too small its chances of survival after both are low and if its too big there can be compl...

BIOA01 M2 Exam with Review Questions and Answers as part of the evolution of eukaryotic cells, infolding of the plasma membrane led to the formation of ANSWER d = nuclear envelope which of the following statements does not support the theory of endosymbiosis? ANSWER b = are surrounded by a membrane compared with prokaryotic cells, eukaryotic cells tend to be large because they ANSWER e= have overall greater membrane surface area a key trait of multicellular organisms is ANSWER b ...

BIOA01 Life on Earth Unifying Principles Evolution Module Exam with Q and A 1. The discovery in the 1990s that mammals and insects have many of the same developmental genes led to the conclusion that a. mammals and insects are more closely related than was previously thought. b. developmental genes are less susceptible to mutation than other genes. c. developmental genes alone do not determine the body forms of organisms. d. embryonic mammals and larval insects have similar body forms ...

Becker's World of the Cell Chapter 26 Exam with Questions and Answers 1) The individual credited for coining the term cancer is A) Paget. B) Hippocrates. C) Folkman. D) Rous. E) Aristotle. ANSWER Hippocrates 2) Which of the following statements is true regarding factors associated with the immortalization of cancer cells? A) inhibition of growth B) stimulation of apoptosis C) telomerase activity D) tumor-suppressor activation E) both choices B and D ANSWER telomerase activ...

Becker's World of the Cell Chapter 22 & 23 Exam with Questions and Answers 1) How many neuronal connections are there in the human brain? A) millions B) 1 billion C) 10 billion D) 100 billion E) trillions ANSWER e) trillions 2) Each of the following is a type of glial cells except A) interneurons. B) oligodendrocytes. C) astrocytes. D) Schwann cells. E) microglia cells. ANSWER A) interneurons. 3) The axon branches of a typical neuron terminate at structures called ...

Becker's world of the Cell Chapter 11 Exam with Questions and Answers 1)Photoheterotrophs are best described as organisms that obtain energy to make ATP A) from organic compounds, but use sunlight to produce carbon sources. B) and organic compounds from sunlight. C) from sunlight but cannot make organic compounds from CO2. D) from some forms of chemicals. E) from organic compounds ANSWER c 2) Carbon dioxide generally enters the plant through pores called A) mesoph...

Bacteriology Exam with Questions and Answers 3. Capsules can be used for a. complement fixation test b. hemagglutination test c. serotyping by swelling d. precipitation test ANSWER c. serotyping by swelling 4. To demonstrate capsules, grow the culture on media containing a. antibiotics b. milk c. serum d. b and c ANSWER d. b and c 5. The Quellung test depends on the antigenic specificity of the a. nucleus b. cell wall c. flagella d. capsule ANSWER d. capsule ...

AWWA Water Operator Certification Exam Prep with Questions and Answers What percentage of source water turbidity do sedimentation basins typically remove? ANSWER 90% or more How many zones are defined in all sedimentation basins? ANSWER 4 Which sedimentation zone is particularly affected by the other zones? ANSWER Settling zone The material that accumulates on the surface of a dissolved-air flotation unit is called ANSWER float Destruction of pathogenic organisms by chlorine i...

AWWA Water Exam with Questions and Answers Ch. 9 (Valves) which type of valve is used to isolate a pump on the suction side? ANSWER Gate Valve Ch. 9 (Valves) when fully opened, which type of valve will have the highest head loss? ANSWER Globe Valve Ch. 9 (Valves) which type of valve will prevent the collapse of a pipe? ANSWER Air-and-vacuum relief valve Ch. 9 (Valves) List 5 types of valve used in water systems? ANSWER Ball, Gate, Check, Globe, Pressure Relief, Butterfly, Nee...

AWWA Water Efficiency Exam with Questions and Answers High water use landscape ANSWER a landscape made up of plants, turf, and features that requires 50 to 80 percent of the reference evapotranspiration to maintain optimal appearance. Increasing block rate ANSWER pricing that reduces water use by structuring water rates to increase per-unit charges as the amount used increases. Incremental cost ANSWER the additional cost associated with adding a specific amount (increment) of capacit...

AWWA Lab Analyst 1 Exam with Questions and Answers Reagent to raise calcium sample pH ANSWER raise to >12 Sodium Hydroxide Calcium Hardness indicator solution ANSWER Murexide or eriochrome blue black R Calcium Hardness color change ANSWER Pink to purple Total hardness pH adjustment ANSWER First preserve with Nitric acid or H2SO4 to <2.0 then raise pH with Ammonium hydroxide to >10 Total Hardness Indicator Solution ANSWER Eriochrome Black T or Calmagite Total Hardn...

ATI-RN Assessment Level 1 Exam with Study Questions and Answers A nurse Is providing teaching to a client who has chronic fatigue syndrome. Which of the following statements should the nurse make A. "Take NSAIDs for body aches and pain." B. "Report a sore throat immediately to your provider." C. "Avoid taking any herbal supplements for 6 months." D. "Exercise in 2 hour increments every day of the week." ANSWER A. "Take NSAIDs for body aches and pain." A...

ATI RN Concept-Based Assessment with Questions and Answers The nurse should use a medicine cup to measure oral medication volumes that are greater than __________ to reduce the risk for calculation error. A) 1-2mL B) 2-4mL C) 5-10mL ANSWER C) 5-10mL In regards to taking telephone orders from a prescriber, the nurse should have the provider cosign the order within ______ hours to reduce the risk for medication error. A) 48 B) 72 C) 12 D) 24 ANSWER D) 24 True or Fal...

ATI RN Concept-Based Assessment Level 2 Practice A with Questions and Answers A nurse is teaching the parent of a school-age child who has pediculosis capitis about treating this parasitic infestation. Which of the following instructions should the nurse include? A: Wash bedding, clothes, and towels in hot water in a washing machine. B: Rinse the child's hair with vinegar three times a day. C: Seal items that are not machine washable in plastic bags for 1 week. D: Boil the child's c...