Biology and Genetics

13. According to mathematical model predictions, temperatures will rise this cen

13. According to mathematical model predictions, temperatures will rise this century by B 10-150c c 1.4-5.80c D 5-10c E 4.4-8.80c 14. Photochemical smog ischaracteristicofurban ar…

13. According to most scholars, archaeological and anthropological studies show

13. According to most scholars, archaeological and anthropological studies show that: a. Australia was first colonized by Australopithecus africanus. b. modern humans migrated to …

13. According to the Red Queen hypothesis, __________. a) the population density

13. According to the Red Queen hypothesis, __________. a)            the population density of a predator depends on the population density of its prey b)            natural selec…

13. Adenine bonds with ___________in DNA but with _____________in RNA. a. uracil

13. Adenine bonds with ___________in DNA but with _____________in RNA. a. uracil, thymine b. thymine, uracil c.cytosine, uracil d. thymine, guanine 14. Guanine bonds with ________…

13. All of the following cause an increase in cardiac output except: increased p

13. All of the following cause an increase in cardiac output except: increased parasympathetic stimulus to the heart b. increased venous returm C, d. e. increased stretch of the r…

13. An older client with age spots is fearful of getting skin cancer but wants t

13. An older client with age spots is fearful of getting skin cancer but wants to continue gardening. Which statement by the client indicates a good understanding of the teaching …

13. Anomie means: a Social stigmatization b State of normlessness c. Social stra

13. Anomie means: a Social stigmatization b State of normlessness c. Social strain d State of deviance 14. Using Maslow's "hierarchy of needs," we can argue that: a. People of soc…

13. Article X of the Treaty of Guadalupe Hidalgo: a. established peace between t

13. Article X of the Treaty of Guadalupe Hidalgo: a. established peace between the United States and Mexico. This was omitted by the U.S. Congress against Mexico’s wishes. b. allo…

13. As the days go by, the Sun moves_-_ across the Celestial Sphere. a. North b.

13. As the days go by, the Sun moves_-_ across the Celestial Sphere. a. North b. South c. East d. West Try these practice questions: http://astro.unL.edu/interactives/motions/Moti…

13. As to be the breakdown products of infection sociated with the immune respon

13. As to be the breakdown products of infection sociated with the immune response, Charcot-Leyden crystals, which are believed eosinophils, racteristically suggestive of are with…

13. Assume that homologous recombination occurs across a region of DNA containin

13. Assume that homologous recombination occurs across a region of DNA containing a wild-type and mutant allele of a particular gene. There is a single base pair change in the mut…

13. Assume that karyotyping cells from a human tumor reveals that they are tetra

13. Assume that karyotyping cells from a human tumor reveals that they are tetraploid. How many total chromosomes would be present in these cells? 14. Assume that, instead, karyot…

13. Assuming nothing changes aloft, which one of these changes to the weather at

13. Assuming nothing changes aloft, which one of these changes to the weather at the surface would do the most to make the atmosphere more unstable? A) Surface conditions becoming…

13. Before mitosis begins, a human skin cell contains 46 chromosomes. When that

13. Before mitosis begins, a human skin cell contains 46 chromosomes. When that cell is at a metaphase stage of mitosis, how many chromatids does it contain? 6. What are the gamet…

13. Below make a sketch of what Shelly\'s blood type test results would look lik

13. Below make a sketch of what Shelly's blood type test results would look like. Rh 14. A woman with a blood type A- has two children; one has blood type A+ and one has blood typ…

13. Carbon fixation in plants refers to _____. the reaction between any two carb

13. Carbon fixation in plants refers to _____. the reaction between any two carbon containing molecules. the breakdown of glucose. the synthesis of carbon dioxide. the reaction be…

13. Cells are anchored within the extracellular matrix in tissues. Extracellular

13. Cells are anchored within the extracellular matrix in tissues. Extracellular matrix proteins, such as that collagen, are synthesized within cells and secreted to the extracell…

13. Choose one of the two following case scenarios to work on. You MUST stay wit

13. Choose one of the two following case scenarios to work on. You MUST stay within your budget for examining your question. (40 pts.) The flu virus has become extremely dangerous…

13. Choose the list of words that properly fills in the blanks in this statement

13. Choose the list of words that properly fills in the blanks in this statement: A/an is a segment of a that may contain information for building a/an. This information is carrie…

13. Chromosome IV in Drosophila is a very small chromosome and carries a tiny am

13. Chromosome IV in Drosophila is a very small chromosome and carries a tiny amount of genetic material Fruit flies that are trisomic for chromosome IV have no apparent phenotypi…

13. Cl eavage of the zygote in a plane that does not divide gray crescent follow

13. Cl eavage of the zygote in a plane that does not divide gray crescent followed by separation of the blastomeres results in: a. both cells will develop into a ball of undiffere…

13. Coal deposits are located in Pennsylvania. Therefore, at one time, the clima

13. Coal deposits are located in Pennsylvania. Therefore, at one time, the climate was: a) hot and humid b) hot and arid c) cold and humid d) cold and arid Underline the correct a…

13. Coal deposits are located in Pennsylvania. Therefore, at one time, the clima

13. Coal deposits are located in Pennsylvania. Therefore, at one time, the climate was: a) hot and humid b) hot and arid c) cold and humid Underline the correct answer. Deposits o…

13. Common-source infections are characterized by: A. Slow linear growth in a po

13. Common-source infections are characterized by: A. Slow linear growth in a population B. Slow exponential growth in a population C. Rapid onset in a population and rapid declin…

13. Compare the free energy required to move one mol of Na ions from the outside

13. Compare the free energy required to move one mol of Na ions from the outside to the inside of the cell when the membrane potential is – 70mV versus –20 mV Under WHICH conditio…

13. Consider the following reaction at equilibrium 2NH3 (g) -N2 (g) 3H2 (g) Addi

13. Consider the following reaction at equilibrium 2NH3 (g) -N2 (g) 3H2 (g) Adding Na (g) to the system at equilibrium will a) decrease the concentration of NHs (g) at equilibrium…

13. Consider two identical glasses filled to the same exact level, but one is fi

13. Consider two identical glasses filled to the same exact level, but one is filled with water and the other is filled with solid ice. Which of the following statements is true? …

13. Differentiate between conduction deafness and sensorineural deafness, and st

13. Differentiate between conduction deafness and sensorineural deafness, and state several examples of each type. 14. Define otitis media and common microorganisms causing the in…

13. Diploidy can maintain genetic variation through A. Hybrid vigor B. Masking r

13. Diploidy can maintain genetic variation through A. Hybrid vigor B. Masking recessive alleles C. Alternatively selecting for the rare phenotype D. Assortative mating E. Epistas…

13. Draw the CK kinetic reaction curve by plotting the ABS values on the y-axis,

13. Draw the CK kinetic reaction curve by plotting the ABS values on the y-axis, a the time 30 seconds) x-axis. (example: 1.080 ABs seconds, 1.080 ABs at 30 seconds, 1.085 at 60 s…

13. During meiosis a. diploid germ cells (specialized cells in the gonads) are u

13. During meiosis a. diploid germ cells (specialized cells in the gonads) are used to create diploid gametes b. haploid germ cells (specialized cells in the gonads) are used to c…

13. During skeletal musele contraction, whet substance does the sarcoplasmic ret

13. During skeletal musele contraction, whet substance does the sarcoplasmic reticulum store and release? A. acetyicholine B. sodium D. calcium 34. What stimalates the sarcoplasmi…

13. Essential steps in the synthesis of collagen by a fibroblast (a connective t

13. Essential steps in the synthesis of collagen by a fibroblast (a connective tissue cell) is shown below. What vitamin is required for reaction 1? A. Thiamine B. Niacin C Vitami…

13. Examine the structure of the compound shown below very closely. Hypothesize

13. Examine the structure of the compound shown below very closely. Hypothesize how this molecule might specifically affect the formation of acetoacetate and the utilization of ke…

13. Figure 2-M13 shows the trace of a fault on a structure-contour map. The cont

13. Figure 2-M13 shows the trace of a fault on a structure-contour map. The contour lines are on the Prendow unconformity. The cut point at which Well 46 intersects the fault is a…

13. Fill in the blanks (21 points) (a) In glycolysis, glucose is converted to 2

13. Fill in the blanks (21 points) (a) In glycolysis, glucose is converted to 2 (b) The major production of ATP during aerobic metabolism occurs when electrons from , with a net y…

13. For a laboratory project you asked to purify the enzyme lactate dehydrogenas

13. For a laboratory project you asked to purify the enzyme lactate dehydrogenase (LDH) The first step of this project is to prepare the lysis buffer that you will use to extract …

13. For metamorphic rocks which can contribute to metamorphism (circle best answ

13. For metamorphic rocks which can contribute to metamorphism (circle best answer)? (a) glaciation (b) intense soil development (c)an increase in temperature at depth (say in the…

13. Gases can be liquefied using a two-step process: a compression followed by a

13. Gases can be liquefied using a two-step process: a compression followed by an expansion. During the compression, energy is transferred from the gas as heat; however, during th…

13. Give the name of the following types of water molecules. No explanation need

13. Give the name of the following types of water molecules. No explanation needed. (3 pts each) (a) The water molecules around macromolecules that allow macromolecules to "intera…

13. Given a log phase bacterial culture with 1 x 10 cells per ml and a generatio

13. Given a log phase bacterial culture with 1 x 10 cells per ml and a generation time of 30 minutes, how long does it take the culture to reach a density of 6.4 x 10 cells per ml…

13. Given a log phase bacterial culture with 1 x 10s cells per ml and a generati

13. Given a log phase bacterial culture with 1 x 10s cells per ml and a generation time of 30 minutes, how long does it take the culture to reach a density of 6.4 x 107 cells per …

13. House sparrows are an introduced species from Europe that nest in cavities a

13. House sparrows are an introduced species from Europe that nest in cavities and birdhouses favored by native bluebirds. Speculate on all the possible outcomes of this competiti…

13. How do fungi reproduce (describe two ways)? Why is pseudohyphal growth dange

13. How do fungi reproduce (describe two ways)? Why is pseudohyphal growth dangerous in a clinical setting? Explain the functions of the two types of hyphae. Are fungi macroscopic…

13. How does Newton’s first law of motion relate to the atmosphere? a) air molec

13. How does Newton’s first law of motion relate to the atmosphere? a) air molecules moving in the atmosphere will continue to move at a constant speed in a straight line as long …

13. How many cmolykg of exchangeable acidity are in a soil that has a CEC of 20

13. How many cmolykg of exchangeable acidity are in a soil that has a CEC of 20 cmoldkg, and 14. Give quantitative definitions of saline and sodic soils in terms of the electrical…

13. Humans have approximatelymuscles controlling more than A) 200, 400 B) 600, 2

13. Humans have approximatelymuscles controlling more than A) 200, 400 B) 600, 200 C) 400, 200 D) 200, 600 14. The fibers of the corticospinal tract that cross over the midline at…

13. Imagine a large inland sea located in a semi-desert region that supports a b

13. Imagine a large inland sea located in a semi-desert region that supports a booming fishing and shipping trade. Through various lines of research, the following facts about thi…

13. In Griffith\' bacteria resulted in s 1928 experiment demonstrating bacterial

13. In Griffith' bacteria resulted in s 1928 experiment demonstrating bacterial transformation, injection of live mice, injection of live R bacteria resulted in resulted in _ mice…

13. In Yeats\' \"The Second Coming,\" the rough beast is probably the AntiChrist

13. In Yeats' "The Second Coming," the rough beast is probably the AntiChrist an Egyptian god The personified terrors of WWI Major John McBride QUESTION 14 Name and describe one m…