Biology and Genetics

1. A parasite trematode begins its life cycle in a snailwhere it hatches. The sn

1.      A parasite trematode begins its life cycle in a snailwhere it hatches. The snail nourishes the trematode into a swimminglarva and leaves the snail and enters the Californi…

1. A particular cell has higher concentration of CI ions in the extr compared to

1. A particular cell has higher concentration of CI ions in the extr compared to the cytosol. From this information you can condude that extracellular environment as A. For chlori…

1. A particular cell has higher concentration of CI ions in the extr compared to

1. A particular cell has higher concentration of CI ions in the extr compared to the cytosol. From this information you can condude that extracellular environment as A. For chlori…

1. A patient comes to the clinic in respiratory distress. Select ALL OF THE FOLL

1. A patient comes to the clinic in respiratory distress. Select ALL OF THE FOLLOWING SYMPTOMS which implicate the patient is having an asthma attack. a.prolonged expiration / exh…

1. A patient exhibits a diverse range of symptoms. Lab tests reveal that multipl

1. A patient exhibits a diverse range of symptoms. Lab tests reveal that multiple metabolic processes are occurring at sub-normal levels due to the lack of nutrients and molecular…

1. A patient has an HDL of 50 mg/dL, an LDL of 150 mg/dL, and a TG of 85 mg/dL.

1. A patient has an HDL of 50 mg/dL, an LDL of 150 mg/dL, and a TG of 85 mg/dL. Calculate the TC:HDL ratio (convert to a single numerical value and put in blank, for example, if t…

1. A patient is going to the medical center for an intravenous pyelogram (IVP).

1. A patient is going to the medical center for an intravenous pyelogram (IVP). a. what nursing assessments and patient teaching should be completed before this test is preformed?…

1. A patient is going to the medical center for an intravenous pyelogram (IVP).

1. A patient is going to the medical center for an intravenous pyelogram (IVP). a. what nursing assessments and patient teaching should be completed before this test is preformed?…

1. A patient is going to the medical center for an intravenous pyelogram (IVP).

1. A patient is going to the medical center for an intravenous pyelogram (IVP). a. what nursing assessments and patient teaching should be completed before this test is preformed?…

1. A patient is prescribed drug for the treatment of his prostate cancer that bl

1. A patient is prescribed drug for the treatment of his prostate cancer that blocks testosterone from binding to its intracellular receptor. Which of the following drugs has this…

1. A patient reports to you with a skin condition where there is severe fracturi

1. A patient reports to you with a skin condition where there is severe fracturing of the skin all over the body. Tests show that blood biochemistry of the patient is normal for o…

1. A patient with a hereditary disease gets sick when he eats foods containing s

1. A patient with a hereditary disease gets sick when he eats foods containing sucrose, but not when he eats foods containing lactose. You suspect he is unable to metabolize a spe…

1. A patient with an upper respiratory tract infection has been prescribed an an

1. A patient with an upper respiratory tract infection has been prescribed an antibiotic that targets cell wall synthesis. a) What is the most likely characteristic of the microor…

1. A patient\'s total serum protein level is 8.8 g/dL and serum protein electrop

1. A patient's total serum protein level is 8.8 g/dL and serum protein electrophoresis Unit exhibits a possible monoclonal band in the gamma region. It is confirmed with immunoele…

1. A pea plant is heterozygous for three genes (TtRrYy), where: T= tall, which i

1. A pea plant is heterozygous for three genes (TtRrYy), where: T= tall, which is dominant to t = dwarf R= round seeds, which is dominant to r = wrinkled Y = yellow seeds, which i…

1. A period is defined as one complete cycle; that is, where the radial velociti

1. A period is defined as one complete cycle; that is, where the radial velocities return to the same position on the curve (but at a later time). How many cycles did the star go …

1. A persistence forecast states that tomorrow\'s weather will be the same as to

1. A persistence forecast states that tomorrow's weather will be the same as today's. 2. A climatology forecast involves using "average" or "normal" conditions to make a forecast.…

1. A person having three barr bodies would have how many X chromosomes in each c

1. A person having three barr bodies would have how many X chromosomes in each cell? a. 1 b. 2 c. d. 4 2. An individual with the genotype x"x for a X-linked recessive condition wo…

1. A person with 20/30 vision would a.see exceptionally well b.have slightly blu

1. A person with 20/30 vision would a.see exceptionally well b.have slightly blurred vision c.have average vision d.see very poorly 2. Which of these structures contains the large…

1. A person with a disorder that limits absorption of bile isat increased risk f

1. A person with a disorder that limits absorption of bile isat increased risk for deficiency of: (a) folate (b) niacin (c) riboflavin (d) ascorbic acid 2. which of the following …

1. A petri dish is inoculated with a single bacterium and the intrinsic rate of

1. A petri dish is inoculated with a single bacterium and the intrinsic rate of increase for the species is 0.5. a. What will the size of the population be after 10 generations? b…

1. A physical therapy organization serves a diverse community in the inner city

1. A physical therapy organization serves a diverse community in the inner city of Boston which consists of African American, Cape Verdean, and Hispanic members. The physical ther…

1. A physician finds that the cholesterol level of a patient on a diet can be ap

1. A physician finds that the cholesterol level of a patient on a diet can be approximated by C(t) 200+40e-0.1 where, t is the time (in months) since the patient began the diet. F…

1. A physician orders 2000 units of heparin to be administered by intravenous in

1.   A physician orders 2000 units of heparin to be administered by intravenous infusion per hour. The pharmacy provides a heparin IV bag containing 25,000 units of heparin in 250…

1. A physician taps the patellar tendon of a 22-year-old woman and notes that th

1. A physician taps the patellar tendon of a 22-year-old woman and notes that the resulting reflex (knee jerk) is less active than normal. Which of the following most accurately d…

1. A physologist studying how glucose level of an animmal\'s blood affects its d

1. A physologist studying how glucose level of an animmal's blood affects its drive to it is targeting the following of Tingerben's questions: A. Mechanism B. Ontogeny C. Fitness/…

1. A plant geneticist is investing the inheritance of genes for bitter taste (Su

1. A plant geneticist is investing the inheritance of genes for bitter taste (Su) and explosive rind (e) in watermelon (Citrullus lanatus). Explosive rind is recessive and causes …

1. A plant has an operation that produces automotive headliners in a press. The

1. A plant has an operation that produces automotive headliners in a press. The process uses a compound that contains methylene bisphenyl isocyanate (MDI). The compound containing…

1. A plant has the following characteristics: Beginning with two true breed indi

1. A plant has the following characteristics: Beginning with two true breed individuals (one mutant, one wild type) answer the following questions. Assume all alleles behave accor…

1. A plant having the genotype AaBbCcDdEe is self-fertilized. The dominant allel

1. A plant having the genotype AaBbCcDdEe is self-fertilized. The dominant alleles fo is shown as upper case (e.g. A). The likelihood of the progeny of this self-fertilizatio the …

1. A plant with red flowers is crossed with a white-flowered plant of the same s

1. A plant with red flowers is crossed with a white-flowered plant of the same species. All the seeds, when grown, produce plants with red flowers. Assuming that the flower color …

1. A polylinker (also known as a multiple cloning site) is a: . 2. Generating a

1. A polylinker (also known as a multiple cloning site) is a: . 2. Generating a recombiant DNA vector in vitro with a fragment of chromosomal DNA requires __________. a) DNA polym…

1. A polypeptide chain has a large percentage of acidic and basic amino acids in

1. A polypeptide chain has a large percentage of acidic and basic amino acids in it. The R groups of these amino acids form ionic interactions, which helps the protein to maintain…

1. A polypeptide sequence (shown below) has been identified from a function-unkn

1. A polypeptide sequence (shown below) has been identified from a function-unknown membrane protein. Using the polarity scale of amino acid residues (from the table in lecture no…

1. A poorly differentiated cancer is best described in appearance as: a) close t

1. A poorly differentiated cancer is best described in appearance as: a) close to normal cells b) far from normal cells c) having poorly defined nucle d) having large areas where …

1. A population exhibits the following genotypic frequencies: A1A1 = 100 and A1A

1. A population exhibits the following genotypic frequencies: A1A1 = 100 and A1A2= 50 and A2A2=20 the genotype            exhibits the lowest fitness and has a selection coefficie…

1. A population of moths is observed to increase from 5000 to 6000 in one year.

1. A population of moths is observed to increase from 5000 to 6000 in one year. This moth species breeds in late summer and leaves only eggs to survive the winter. Predict the pop…

1. A population of wild-flowers was scored for flower color. There were 387 blue

1. A population of wild-flowers was scored for flower color. There were 387 blue (BB) plants, 1790 violet (BR) plants and 793 red (RR) plants. Please round your answer correctly t…

1. A population of wild-flowers was scored for flower color. There were 387 blue

1. A population of wild-flowers was scored for flower color. There were 387 blue (BB) plants, 1790 violet (BR) plants and 793 red (RR) plants. Please round your answer correctly t…

1. A possible side-effect of some phosphodiesterase (PDE) inhibitors is disturba

1.   A possible side-effect of some phosphodiesterase (PDE) inhibitors is disturbances in vision. Explain how, at the cellular level, a PDE inhibitor might interfere with normal v…

1. A pregnant patient in the twentieth week of gestation experiences bleeding th

1. A pregnant patient in the twentieth week of gestation experiences bleeding that is resolved before delivery. 021.0 020.9 P15.9 020.8 2. Select the correct code for acute perica…

1. A press area of a plant has six 400-ton presses in operation 24 hours a day,

1. A press area of a plant has six 400-ton presses in operation 24 hours a day, 7 days a week. Personal monitoring using noise dosimeters has shown that 8-hour time-weighted avera…

1. A primer is A short fragment of double stranded DNA that binds to specific DN

1. A primer is A short fragment of double stranded DNA that binds to specific DNA regions and initiates replication A short fragment of single stranded DNA that binds to specific …

1. A process whereby \"naked\"/cell-free DNA enters a recipient cell is called a

1. A process whereby "naked"/cell-free DNA enters a recipient cell is called a. transduction b. transformation c. conjugation 2. A cell that allows cell-free DNA to enter by passi…

1. A psychiatric social worker should have a. an M.D b. a Ph.D c. an M.S.W d. an

1. A psychiatric social worker should have a. an M.D b. a Ph.D c. an M.S.W d. an R.N 2. Frued is known for a. behavior therapy b. free association c. Gestalt therapy d. Being a ni…

1. A psychrometric chart is presented in the textbook as part of the chapter on

1. A psychrometric chart is presented in the textbook as part of the chapter on the building enclosure. What is the importance of psychrometrics for building science? a. Psychrome…

1. A reaction catalyzed by an enzyme displays which of the following characteris

1. A reaction catalyzed by an enzyme displays which of the following characteristics? a. DeltaG remains the same as the uncatalyzed reaction b. The activation energy of the reacti…

1. A reaction is third order for reactant A and zero order for reactant B. If yo

1. A reaction is third order for reactant A and zero order for reactant B. If you quadruple the concentration of A, what happens to the reaction rate? If you quadruple the concent…

1. A research hypothesis? (which one) Is a set of logically interrelated theorie

1. A research hypothesis? (which one) Is a set of logically interrelated theories. Is usually more general in scope than the problem statement. Predicts the nature of a relationsh…

1. A researcher is exploring a tropical rainforest that is destined to be clear

1. A researcher is exploring a tropical rainforest that is destined to be clear cut and turned into a palm oil plantation, six months in the future. She encounters many species th…