Biology and Genetics

27. Which of the following paracrine fami lies is mismatched with its signal tra

27. Which of the following paracrine fami lies is mismatched with its signal transduction pathway? FGF family - JAK/STAT pathway b. a. Hedgehog family- Patched/smoothened pathway …

27. Which of the following statements best describes the Na-glucose transporter

27. Which of the following statements best describes the Na-glucose transporter of the intestinal epithelia? A. The active transport mechanism transports both glucose and Na into …

27. You are investigating the costs and benefits of group living. You observe di

27. You are investigating the costs and benefits of group living. You observe different sized herds of an antelope (prey) species and collect the data on the success of predators …

27. ______ is the mental process of makingsense of sensory information. Abstract

27. ______ is the mental process of makingsense of sensory information.       Abstraction        Sensation        Perception        Consciousness 28. The term just noticeablediffe…

27.How do mass extinctions differ from background extinctions? Mass extinctions

27.How do mass extinctions differ from background extinctions? Mass extinctions occur over a longer period of time than background extinctions. 30.Are all the theropod dinosaurs e…

27.Loss of variations due to population getting small 28. A distinct group of or

27.Loss of variations due to population getting small 28. A distinct group of organisms living now or in past A. Taxon B. Genetic drift C. Analogous structures 29. One ancestral s…

27.What kind of plate boundary is the San Andreas Fault associated with? a) Tran

27.What kind of plate boundary is the San Andreas Fault associated with? a) Transform. b) Continent-continent convergent. c) Ocean-ocean convergent. d) Continent-ocean convergent.…

27.\"The\"crystal\"structure\"of\"your\"protein\"reveals\"a\"central\"!sheet.\"W

27."The"crystal"structure"of"your"protein"reveals"a"central"!sheet."Which"of"the" following"statements"about"!sheets"is"TRUE?" a.""Amino"acid"side"chains"in"!sheets"all"extend"out…

2730312-dt-content-rid-20530634 1/courses/B2740-1552/F09Exam2pdf assonline.net L

2730312-dt-content-rid-20530634 1/courses/B2740-1552/F09Exam2pdf assonline.net Lab section page 6 of 7 6. You are testing the rate of glucose transport into vesicles using a Na-gl…

27·The mechanisms of liver damage in viral hepatitis include: A) direct cellular

27·The mechanisms of liver damage in viral hepatitis include: A) direct cellular injury B) fatty liver changes C) disrupted bile flow D) bile duct inflammation disease manifests i…

28 A. In whole transcriptome sequencing experiments we should not exprect to see

28 A. In whole transcriptome sequencing experiments we should not exprect to see expression of all genes on the genome as expression of genes are spatially and temporally and envi…

28 Cell Cycle and Meiosis Exercise A: The Cell Cycle (con\'t) 1. During which ph

28 Cell Cycle and Meiosis Exercise A: The Cell Cycle (con't) 1. During which phase of the cell cycle are the chromosomes replicated? 2. During which phase of the cell cycle are th…

28 T F The Principle of Original Horizontality means that layers of sediments ar

28 T F The Principle of Original Horizontality means that layers of sediments are generally 29 T F The major layers of the Earth from surface downwards 3 T F | Rhyolite ha deposit…

28 years old man was presented to having fever and fatigue. He had difficulty br

28 years old man was presented to having fever and fatigue. He had difficulty breathing, headache and very unwell. However all bacteriology related work indicated no causative age…

28) 28) True or . ntoautotrophs are capable of converting inorganic carbon into

28) 28) True or . ntoautotrophs are capable of converting inorganic carbon into organic carbon. B) False A) True 29) 29) Shown below is the GLUT2 protcin. To generate the observed…

28) All of the following are scientific research methods and techniques that hav

28) All of the following are scientific research methods and techniques that have taught us what we 28) know about the visual system except A) Single-cell recording C) Case Studie…

28) Besides the ability of some eancer cells to overproliferate, what else could

28) Besides the ability of some eancer cells to overproliferate, what else could logica a tumor? A) metastasis B) changes in the order of cell cycle stages C) lack of appropriate …

28) Briefly define what is meant by negative and positive control of the lac ope

28) Briefly define what is meant by negative and positive control of the lac operon. 29) At the molecular level, how do proteins like repressors bind to DNA? How can bi nding affi…

28) If a cell of an organism contains a macleus, the organism is a (n) ) plant B

28) If a cell of an organism contains a macleus, the organism is a (n) ) plant B) eukaryote C) animal D) prokaryote E) bactera 29) Which two functional groups are always found in …

28) The first (and most critical) step of the Calvin-Benson Cycle involved in CO

28) The first (and most critical) step of the Calvin-Benson Cycle involved in CO2 fixation in many microbes, including cyanobacteria, is catalyzed by which of the following enzyme…

28) The mechanism of DNA synthesis differs between the two new daughter strands

28) The mechanism of DNA synthesis differs between the two new daughter strands during 28 replication. This is due to the fact that A) both RNA primers attach to the 3' end of the…

28) Whatever its ultimate causets), the Cambrian explosion is a prime example of

28) Whatever its ultimate causets), the Cambrian explosion is a prime example of A) a large meteor impact C) adaptive radiation B) evolutionary stasis D) mass extinction 29) The l…

28) Which describes the ABO blood group system? A) Incomplete dominance B) Multi

28) Which describes the ABO blood group system? A) Incomplete dominance B) Multiple alleles C) Pleiotropy D) Epistasis E) Mutation 29) A woman has six sons. The chance that her ne…

28) Which process does NOT use proton motive force? A) secondary active transpor

28) Which process does NOT use proton motive force? A) secondary active transport C) flagella motility D) oxidative phosphorylation E) all of the above uses proton motive force an…

28) Why are glycosaminoglycans (GAGs) hydrophilic? The hydrophilic property of t

28) Why are glycosaminoglycans (GAGs) hydrophilic? The hydrophilic property of these molecules makes an extracellular matrix that has lots of GAGs a very aqueous environment. What…

28, When a substance undergoes a physical change a) It changes its composition b

28, When a substance undergoes a physical change a) It changes its composition but not its appearance b) It changes it appearance hut not its composition c) Changes both its appea…

28-31 The function of NAD is to A) cause the release of energy to adjacent cells

28-31 The function of NAD is to A) cause the release of energy to adjacent cells when energy is needed in aerobic conditions. B) hasten the release of energy when the cell has bee…

28-31 The function of NAD^+ is to A) cause the release of energy to adjacent cel

28-31 The function of NAD^+ is to A) cause the release of energy to adjacent cells when energy is needed in aerobic conditions B) hasten the release of energy when the cell has be…

28-4 CHAPTER 28 Quantum Physics 9. In a photoelectric effect experiment, the wav

28-4 CHAPTER 28 Quantum Physics 9. In a photoelectric effect experiment, the wavelength of the light is increased while the intensity of the light is held constant. As a result: i…

28-y/o former life-long vegan comes to you saying he has experienced itchy eyes,

28-y/o former life-long vegan comes to you saying he has experienced itchy eyes, a red rash and tingling of the mouth twice in the past two months. He tells you he has no history …

28. (6) Certai migraines, such as a channel shown below channels containing wt o

28. (6) Certai migraines, such as a channel shown below channels containing wt or R1920 mutant in HEK293 cells transiently expressin are shown below. Step depolarizations were del…

28. A geneticist in conducting an experiment by making a testcross. She expects

28. A geneticist in conducting an experiment by making a testcross. She expects the offspring of the test could be Cross to result in a 1:2:1 ratio. She wants to see if her data f…

28. A professor at a university ranks subjects based on students\' preferences i

28. A professor at a university ranks subjects based on students' preferences identified through a survey. He ranks science first, mathematics second, and management third. What t…

28. Accordi s theory of natural selection, the individuals that tend to survive

28. Accordi s theory of natural selection, the individuals that tend to survive are those that have a. characteristics their parents acquired by use and disuse. conditions b. char…

28. Anfinsen\'s experiments on denatured ribonuclease showed that a. protein den

28. Anfinsen's experiments on denatured ribonuclease showed that a. protein denaturation is irreversible. b. proteins can renature to regain their activity only with the assistanc…

28. Chemical reactions proceed in the direction that causes the loss of free ene

28. Chemical reactions proceed in the direction that causes the loss of free energy A. True B. False 29. Which of the following is true about an enzyme-catalyzed reaction path A. …

28. Climate controls weathering and soil formation directly through what two thi

28. Climate controls weathering and soil formation directly through what two things? 29. Climate controls weathering and soil formation indirectly through what? 30. Which type of …

28. Each of the following sets of quantum numbers is supposed to specify an orbi

28. Each of the following sets of quantum numbers is supposed to specify an orbital. Choose the one set of quantum numbers that does not contain an error (4 Points) E) n = 4, 1-2,…

28. If the separation were operated in a tray column, with material flow conditi

28. If the separation were operated in a tray column, with material flow conditions and operating conditions the same, how many trays would be required? Assume average tray effici…

28. In humans a B is 2153 explanation for this difference is: polipoprotein-B in

28. In humans a B is 2153 explanation for this difference is: polipoprotein-B in liver is 4563 amino acids long while in intestinal cells the apolipoprotein- amino acids long and …

28. In metabolic reactions the equilibrium constant (K) is modified by enzymes.

28. In metabolic reactions the equilibrium constant (K) is modified by enzymes. a) true or b) False 57. use the term pairs from the list below to answer the questions: a) pathogen…

28. In swine, two loci determine color such that WW= White (no expression of col

28. In swine, two loci determine color such that WW= White (no expression of color at B locus) BB = Black if also ww Ww = White (no expression of color at B locus) Bb = Black if a…

28. In vitro, at a uniform tubulin concentration, the Duy ends of MTs grow faste

28. In vitro, at a uniform tubulin concentration, the Duy ends of MTs grow faster than their Min ends. 29. The treadmilling of MTs is observed when the tubulin concentration is th…

28. In vitro, at a uniform tubulin concentration, the ends of MTs grow faster th

28. In vitro, at a uniform tubulin concentration, the ends of MTs grow faster than their Muauy ends. 29. The treadmilling of MTs is observed when the tubulin concentration is than…

28. Marine iguanas are vegetarians that feed mainly in the intertidal zone. Only

28. Marine iguanas are vegetarians that feed mainly in the intertidal zone. Only large male iguanas go beyond the breakers (waves) and feed underwater in the cold water around the…

28. Mr. O is a 72-year-old male admitted to the hospital after experiencing a ce

28. Mr. O is a 72-year-old male admitted to the hospital after experiencing a cerebral vascular accident (CVA). A duotubs was placed after he failed his swallow evaluation with a …

28. Plant nutrient molecules with a negative charge are readily lost from the so

28. Plant nutrient molecules with a negative charge are readily lost from the soil through leaching because: a. they bind strongly to soil particles which are themselves washed aw…

28. Read the following Science Daily article: The Lancet . (2015, March 25). Pha

28. Read the following Science Daily article: The Lancet. (2015, March 25). Phase 1 trial of first Ebola vaccine based on 2014 virus strain shows vaccine is safe and provokes an i…

28. Select the solution below that is the most acidic [HyO\')-1.0× 10-4M C) (HO]

28. Select the solution below that is the most acidic [HyO')-1.0× 10-4M C) (HO]-1.0x 10-M D) [H3O+]-1.0×10-s M E) [HO+]-1.0× 10-10M 29. Select the solution below that is the most …

28. Streams produce fluvial erosion, which supplies weathered sediment for to ne

28. Streams produce fluvial erosion, which supplies weathered sediment for to new locations, where it is laid down in a . A. erosion and alluvium B. alluvium, deposition C. transp…