Biology and Genetics

14. Recombinant MBP-, GST- or GFP- fusion proteins are expressed in bacteria not

14. Recombinant MBP-, GST- or GFP- fusion proteins are expressed in bacteria not only for affinity chromatography but also to ___________. A. overexpress the proteins in bacteria …

14. Recombination frequencies between three loci in corn are shown here. Loci Re

14. Recombination frequencies between three loci in corn are shown here. Loci Recombination frequency (%) 17 35 18 R and W2 R and L2 W2 and L2 What is the order of the genes on th…

14. Refer to the figure below Outside of cell Epinephrine Activated G protein su

14. Refer to the figure below Outside of cell Epinephrine Activated G protein subunit Epinephrine Cell membrane receptor -Act Nated adenylyl cyclase ATP CAMP Active glycogen synth…

14. Researchers injected bark scorpion venom in mouse neurons (both a common hou

14. Researchers injected bark scorpion venom in mouse neurons (both a common house mouse and the southern grasshopper mouse) and measured the flow of sodium ions across the cell m…

14. Secondary sewage treatent a. Fails to remove dissolved nutrients b. Removes

14. Secondary sewage treatent a. Fails to remove dissolved nutrients b. Removes dissolved nutrients by use of dentrifiying bacteria c. Can often remove metals such as copper d. Is…

14. Similarities and differences in protein and DNA sequences are being used to

14. Similarities and differences in protein and DNA sequences are being used to create – a. Morphology lists b. Developmental structures c. Phylogenetic trees d. Structure and fun…

14. Simpson\'s diversity index measures. a...the probability that any two organi

14. Simpson's diversity index measures. a...the probability that any two organisms, ra probability that any two organisms, randomly chosen from the sample, will be different speci…

14. Solubility of Polypeptides One method for separating polypeptides makes use

14. Solubility of Polypeptides One method for separating polypeptides makes use of their different solubilities. The sol- ubility polarity of their R groups, particularly on the n…

14. Some prokaryotes have an extra protective layer, called the capsule, in addi

14. Some prokaryotes have an extra protective layer, called the capsule, in addition to the cell wall (a) True (b) False 15. Some microbes contain structures that are unique to pr…

14. Suppose that members of two populations are separated by a geographic barrie

14. Suppose that members of two populations are separated by a geographic barrier and begin to diverge genetically. Many generations later, when the barrier is removed, the two po…

14. TRUE or FALSE. Measurement of arterial pressure using a sphygmomanometer is

14. TRUE or FALSE. Measurement of arterial pressure using a sphygmomanometer is possible because turbulent blood flow that occurs as arterial pressure overcomes a partially occlud…

14. Testosterone is secreted by: A. Leydig cells B. Interstitial cells 15. Serto

14. Testosterone is secreted by: A. Leydig cells B. Interstitial cells 15. Sertoli cells secrete: A. Inhibin B. Nitric oxide 16. Duration of spermatogenesis A. 124 days B. 64 days…

14. The 5-cap on a processed mRNA consists of phosphate (C) 8-oxoguanosine di (A

14. The 5-cap on a processed mRNA consists of phosphate (C) 8-oxoguanosine di (A) N-formyl methionine (B) several adenosine nucleotides (D) 7-methyl-guanosine triphosphate (E) 5-m…

14. The Cascade Range is a long series of stratovolcanoes that extends from Moun

14. The Cascade Range is a long series of stratovolcanoes that extends from Mount Lassen in northern California through the states of Oregon and Washington. These are considered a…

14. The General Senses Complete the table for the classification of sensory rece

14. The General Senses Complete the table for the classification of sensory receptors based on the type of stimulus that stimulates them. 1. Type of Stimulus Dissolved chemicals P…

14. The S-cap on a processed mRNA consists of (A) N-formyl methionine (B) severa

14. The S-cap on a processed mRNA consists of (A) N-formyl methionine (B) several adenosine nucleotides(C) 8-oxoguanosine diphosphate (D) 7-methyl-guanosine triphosphate (E) 5-met…

14. The botulism toxin is synthesized during which stage of the Clostridium botu

14. The botulism toxin is synthesized during which stage of the Clostridium botulinum life cycle? a. Stationary phase b. Sporulation c. Vegetative growth d. Germination    e. All …

14. The circular, maze-like structure of the ear is known as a. Organ of Corti b

14. The circular, maze-like structure of the ear is known as a. Organ of Corti b. Vestibule c. Semicircular canal d. Labyrinth 15. Inflammation of the middle ear is known as a. Ot…

14. The following contains acidic enzymes degrading dead organelles and/or forei

14. The following contains acidic enzymes degrading dead organelles and/or foreign substancess a) Nucleus b) Lysosome d) Rough Endoplasmic Reticulunm e) Golgi apparatus 15. The fo…

14. The following diagram represents a substrate that is bound to the active sit

14. The following diagram represents a substrate that is bound to the active site of an (blue ribbon represents the enzyme backbone and the R groups of 3 amino acids are drawn ins…

14. The following table shows the results of a complementation test for eye colo

14. The following table shows the results of a complementation test for eye color mutations in strains were crossed to determine if the offspring (FI generation) could grow (+) or…

14. The following table shows the results of a complementation test for eye colo

14. The following table shows the results of a complementation test for eye color mutations in Drosophila. Different mutant strains were crossed to determine if the offispring (FI…

14. The following table shows the results of a complementation test for eye colo

14. The following table shows the results of a complementation test for eye color mutations in Drosophila. Different mutant strains were crossed to determine if the offspring (Fl …

14. The following table shows the results of a complementation test for eye colo

14. The following table shows the results of a complementation test for eye color mutations in Drosophila. Different mutas strains were crossed to determine if the offspring (FI g…

14. The formation of the fertilizaion menrane in senh a. prevents polysperiny b.

14. The formation of the fertilizaion menrane in senh a. prevents polysperiny b. triggers the acrosomal retion e. increases sperm motility d. atracts sperm by chemotasis 15. Gastr…

14. The glycosidic bood is an example of which functional group? a. etherb. este

14. The glycosidic bood is an example of which functional group? a. etherb. ester e amide d. carboxyl e alcobol 15. Which molecule generally has the best solubiliny? a. carbohydra…

14. The group that infects its host by direct penetration into the skán is a. Sc

14. The group that infects its host by direct penetration into the skán is a. Scitosomatidae b. Fasciolidae c. Echinostomatidae d. Opisthorchiidae 15. Which of the following is in…

14. The mass of an empty watch glass was 70.521 g. When a scoopful of sodium bic

14. The mass of an empty watch glass was 70.521 g. When a scoopful of sodium bicarbonate was added to that watch glass, the mass was increased to 72.539g. What was the mass of the…

14. The mutation causing the recessive disease allele for sickle-cell anemia rem

14. The mutation causing the recessive disease allele for sickle-cell anemia removes one MstII restriction site from the globin gene so that a probe, instead of hybridizing to two…

14. The nurse should teach a client receiving levodopa therapy for the treatment

14. The nurse should teach a client receiving levodopa therapy for the treatment of Parkinson’s disease (PD) that meals high in what component should be avoided when taking this d…

14. The of fungi are similar to plant roots, anchoring the fruiting body to a su

14. The of fungi are similar to plant roots, anchoring the fruiting body to a surface and growing outwardly to obtain nutrients and water a. Hyphae b. Spores c. Yeast d. Mycorrhiz…

14. The oxygen in our atmosphere is produced by A) greenhouse effect B) cellular

14. The oxygen in our atmosphere is produced by    A) greenhouse effect               B) cellular respiration   C) photosynthesis   D) volcanic eruptions 15. Yeast cells break dow…

14. The universe consists of five elements. Water is the liquid state and repres

14. The universe consists of five elements. Water is the liquid state and represents: A. the solid state of matter B. change C. space or field in which everything happens D. respo…

14. The universe consists of five elements. Water is the liquid state and repres

14. The universe consists of five elements. Water is the liquid state and represents: A. the solid state of matter B. change C. space or field in which everything happens D. respo…

14. W at is the operational defintion (as defined in the methods sectiudy variab

14. W at is the operational defintion (as defined in the methods sectiudy variable: is the operational definition (as defined in the methods section) of the following study variab…

14. We have recently learned about microbes that can use Arsenic in place of Pho

14. We have recently learned about microbes that can use Arsenic in place of Phosphorus in biomolecules including DNA, proteins and ribosomes. Much of the media hype surrounding t…

14. We have recently learned about microbes that can use Arsenic in place of Pho

14. We have recently learned about microbes that can use Arsenic in place of Phosphorus in biomolecules including DNA, proteins and ribosomes. Much of the media hype surrounding t…

14. What are the organisms associated with Bioterrorism? 15. What pathogens are

14. What are the organisms associated with Bioterrorism? 15. What pathogens are associated with artificial devices? 16. Name two opportunistic pathogens that should be identified …

14. What are the steps in the digestion of fats? 15. What are the properties of

14. What are the steps in the digestion of fats? 15. What are the properties of digestive enzymes? 16. What properties of ATP make it work well as the energy currency in cells? 17…

14. What causes the latitudinal gradient in solar radiation received by the surf

14. What causes the latitudinal gradient in solar radiation received by the surface of the earth? A. The curvature of the earth relative to the sun B. The varying distance of the …

14. What is the role of oxygen in energy metabolism? 15. What is anaerobic glyco

14. What is the role of oxygen in energy metabolism? 15. What is anaerobic glycolysis? 16. Describe the differences between lactic acid and pyruvic acid. 17. Specific points where…

14. What is the role of the following in n g, storage, or release? Be specific.

14. What is the role of the following in n g, storage, or release? Be specific. a. Synapsin b. Synaptotagmin c. Calcium d. SNARE complex e. Membrane depolarization 15. In an exper…

14. When a species of bird preys upon the seeds of a plant and favors the larges

14. When a species of bird preys upon the seeds of a plant and favors the largest seeds, __________. a)            the prey species functions as an agent of natural selection on t…

14. Where necessary, complete statements by inserting the missing words in the a

14. Where necessary, complete statements by inserting the missing words in the answer blanks. 1. For this journey, you will be miniaturized and injected into the external iliac ar…

14. Which ONE chymotrypsin is false? A) I or the following concerning the cataly

14. Which ONE chymotrypsin is false? A) I or the following concerning the catalytic mechanism and specificity of nism, water is directly involved in the generation of the second n…

14. Which is an accepted and recommended formula for determining max heart rate?

14. Which is an accepted and recommended formula for determining max heart rate? A. maxHR 208-(.7 x age) B. maxHR Resting HR+age C. max HR 230+age D. maxHR-50+ (2xage) 15. Which o…

14. Which of the following best describes the function of the cytochrome bof com

14. Which of the following best describes the function of the cytochrome bof complex in the thyakoid membranes? a. It produces ATP by chemiosmosis. b. It produces ATP by substrate…

14. Which of the following can decrease the accuracy of pulse oximetry results?

14. Which of the following can decrease the accuracy of pulse oximetry results? a. Acidosis b. Hypertension c. Hypothermia d. Vasodilation 15. Upon admission to the progressive ca…

14. Which of the following compounds would not turn chromic acid from orange to

14. Which of the following compounds would not turn chromic acid from orange to green? OH H3C-C-c-OH OH A. C. 15. You have examined several groups of substances in the laboratory.…

14. Which of the following is an example of eukaryotic gene regulation at the le

14. Which of the following is an example of eukaryotic gene regulation at the level of the genome? (1 point) a. mRNA degradation b. protein degradation c. regulation by transcript…