Biology and Genetics

2. The nurse manager of an ambulatory care clinic has noted an increased number

2. The nurse manager of an ambulatory care clinic has noted an increased number of visits by patients from different countries and cultures, including patients from Mexico and oth…

2. The nurse receives a 12-year-old girl from the operating room after an emerge

2. The nurse receives a 12-year-old girl from the operating room after an emergent appendectomy due to ruptured appendix. Upon arrival to the postanesthesia care unit, the patient…

2. The nursi local mall A bomb ex poed ing staff in the emergency department are

2. The nursi local mall A bomb ex poed ing staff in the emergency department are placed on alert for a Level I disaster at a bomb exploded, and there were multiple causalities as …

2. The oncology clinical nurse specialist (CNS) is asked to develop a staff deve

2. The oncology clinical nurse specialist (CNS) is asked to develop a staff development program for registered nurses who will be administering chemotherapeutic agents. Because th…

2. The patient suffers from silent myocardial infarction, but there are other ty

2. The patient suffers from silent myocardial infarction, but there are other types of heart diseases. Consider these questions: o Describe the heart valvular disorders and how th…

2. The persistence of the sickle-cell anemia allele (Ho) at the Hemoglobin locus

2. The persistence of the sickle-cell anemia allele (Ho) at the Hemoglobin locus is explained by the fact that being heterozygous (Hb /Hb) provides protection against malaria. How…

2. The petals of the plant Collinsia parviflora are normally blue, giving the sp

2. The petals of the plant Collinsia parviflora are normally blue, giving the species its common name, blue-eyed Mary. Two pure-breeding lines were obtained from color variants fo…

2. The picture shown is the result of PCR amplification, restriction enzyme dige

2. The picture shown is the result of PCR amplification, restriction enzyme digestion and agarose get electrophoresis of a DNA sample from a lab student. The first and second lane…

2. The plasmid cloning vector Pbr322 (please refer to the figure in the lecture

2. The plasmid cloning vector Pbr322 (please refer to the figure in the lecture slide) is cleaved with the restriction endonuclease Pstl. The cloned DNA fragment cut by Pstl is 1,…

2. The plasmid cloning vector Pbr322 (please refer to the figure in the lecture

2. The plasmid cloning vector Pbr322 (please refer to the figure in the lecture slide) is cleaved with the restriction endonuclease PstI. The cloned DNA fragment cut by PstI is 1,…

2. The practices, safety equipment, and facility design/construction for biosafe

2. The practices, safety equipment, and facility design/construction for biosafety level are applicable for work with extremely dangerous agents that can cause life- threatening d…

2. The primitive streak results from a. lateral epiboly of epiblast cells b. lat

2. The primitive streak results from a. lateral epiboly of epiblast cells b. lateral epiboly of hypoblast cells c. evagination of epiblast cells d. evagination of hypoblast cells …

2. The purpose or heat rising·“means a T speed up the To kill the microorganisms

2. The purpose or heat rising·“means a T speed up the To kill the microorganisms in the smea 3. Which staining technique is best used to observe a Simple stain Negative stain d. S…

2. The rate of photosynthesis varies with differentenvironmental conditions such

2. The rate of photosynthesis varies with differentenvironmental conditions such as light intensity, wavelength oflight, temperature, and so on. a. Devise an experiment to demonst…

2. The rate of the reaction between the protein hemoglobin (represented by Hb) a

2. The rate of the reaction between the protein hemoglobin (represented by Hb) and carbon monoxide was studied at 20 °C. The following data were collected trial initial [Hb] nitia…

2. The reaction: ATP to ADP + Pi releases 7.3 kcal/mol of energy. For each react

2. The reaction: ATP to ADP + Pi releases 7.3 kcal/mol of energy. For each reaction indicate how much ATP the reaction would require or generate. Requires 1ATP: A. 1,3 biphosphogl…

2. The reaction: ATP to ADP + Pi releases 7.3 kcal/mol of energy. For each react

2. The reaction: ATP to ADP + Pi releases 7.3 kcal/mol of energy. For each reaction indicate how much ATP the reaction would require or generate. Requires 1ATP: A. 1,3 biphosphogl…

2. The registered nurse prepares to conduct a nutritional assessment on Mrs. Var

2. The registered nurse prepares to conduct a nutritional assessment on Mrs. Varner, a 52-year-old Caucasian female who describes herself as "overweight most of my adult life." Th…

2. The registered nurse prepares to conduct a nutritional assessment on Mrs. Var

2. The registered nurse prepares to conduct a nutritional assessment on Mrs. Varner, a 52-year-old Caucasian female who describes herself as "overweight most of my adult life." Th…

2. The registered nurse working in the cardiac care clinic is tasked with implem

2. The registered nurse working in the cardiac care clinic is tasked with implementing quality improvement measures. To educate the clinic staff, the nurse plans an in-service pro…

2. The registered nurse working in the cardiac care clinic is tasked with implem

2. The registered nurse working in the cardiac care clinic is tasked with implementing quality improvement meas s. To educate the clinic staff, the nurse plans an in-service progr…

2. The results of your complementation test suggest that your blue frog likely h

2. The results of your complementation test suggest that your blue frog likely has a mutation in pigment production. Five genes responsible for yellow pigment production were disc…

2. The second page of this PDF file shows the seismogram recorded for an earthqu

2. The second page of this PDF file shows the seismogram recorded for an earthquake at a seismic station, along with a nomogram for determining its Richter magnitude. The steps ar…

2. The semelparous fish species, Oncorhynchus bistwobe, is a new major target of

2. The semelparous fish species, Oncorhynchus bistwobe, is a new major target of fishing. Most of these fish mature at five years of age and produce on average 1000 eggs when they…

2. The sequence of a peptide is as follows: GSEKEALYRWNKRTTGNNDNCGGVHV a. Find t

2. The sequence of a peptide is as follows: GSEKEALYRWNKRTTGNNDNCGGVHV a. Find the pI of this peptide. Use as many pH intervals as you need to take into account the pKa values of …

2. The species diversity of plants, birds, mammals, and many other taxa declines

2. The species diversity of plants, birds, mammals, and many other taxa declines from tropical regions toward the poles. What hypotheses account for this latitudinal gradient? Wha…

2. The table below contains data on the enzyme activity of mannose-6-phosphate i

2. The table below contains data on the enzyme activity of mannose-6-phosphate isomerase (MPI) for three different genotypes (SS, FS, FF) in the amphipod crustacean Platorchestia …

2. The table below shows radioactive isotopes that are commonly used for dating

2. The table below shows radioactive isotopes that are commonly used for dating fossils including their half-life and useful time period for dating. Why can you not use Carbon- 14…

2. The temperature of Earth with an atmosphere—the greenhouse effect: In the pre

2. The temperature of Earth with an atmosphere—the greenhouse effect: In the previous problem, we imagined the Earth without an atmosphere. The absorbed photons heat the Earth’s s…

2. The three types of tectonic plate boundaries are: A (for sea floor spreading

2. The three types of tectonic plate boundaries are: A (for sea floor spreading centers),B(for subduction zones) Which plate boundary type is... a. formed by horizontal plate dive…

2. The unique properties of sea water which include its heat capacity, lower Ere

2. The unique properties of sea water which include its heat capacity, lower Ereezing point, slower evaporative rate and salinity affect on osmotic pressures are collectively call…

2. The use of reassortant viruses can be used experimentally to determine which

2. The use of reassortant viruses can be used experimentally to determine which gene segment (and its corresponding viral protein) is associated with a specific pathogenic phenoty…

2. The wild-type molecular chaperone GroEL consists of two stacked rings of seve

2. The wild-type molecular chaperone GroEL consists of two stacked rings of seven subunits with a central cavity within which protein folding is assisted. A mutation form of GroEL…

2. There are a group of plants known as Gnetophyta. This group is difficult to p

2. There are a group of plants known as Gnetophyta. This group is difficult to place in a systematic arrangement of the plant kingdom. There are several possible phylogenetic tree…

2. There are many misconceptions associated with the process of evolution. Use y

2. There are many misconceptions associated with the process of evolution. Use your knowledge of genetics to address and correct the following misconceptions. In other words, expl…

2. There are two types of plants, C3 and C4. C3 plants use the Calvin Cycle to g

2. There are two types of plants, C3 and C4. C3 plants use the Calvin Cycle to generate sugar. C4 plants use phosphoenol pyruvate to make malate and oxaloacetate which will eventu…

2. Therefor at mid latitudes (45 degrees), we should be halfway between both the

2. Therefor at mid latitudes (45 degrees), we should be halfway between both these pressure systems. Greenfield (42 degrees North) is close to 45, so as we look south we should se…

2. This is a 1500 m × 1500 m part (shown at full resolution) of a TerraSAR-X ima

2. This is a 1500 m × 1500 m part (shown at full resolution) of a TerraSAR-X image with a ship and wake signature. The flight and look directions are shown in the figure; inci- de…

2. This protein is involved in the DNA backbone during DNA repair: a. MutS b. Mu

2. This protein is involved in the DNA backbone during DNA repair: a. MutS b. Mutl UvrC UvrD 3 Transposons: Are genes that do jump around in the genome and get converted to protei…

2. This question concerns PCR and DNA sequencing. a. Describe what would happen

2. This question concerns PCR and DNA sequencing. a. Describe what would happen in a PCR experiment if you only used one primer instead of two primers. b. Suppose you perform PCR …

2. Three gene loci A, B and C are all located on chromosome 2 in corn. The map b

2. Three gene loci A, B and C are all located on chromosome 2 in corn. The map below indicates the map distances of these loci. The interference between these genes is 0.4. 20 m.u…

2. Thrombin is a serine protease that functions in the blood clotting cascade. W

2. Thrombin is a serine protease that functions in the blood clotting cascade. When thrombin is activated by upstream proteases, it becomes enzymatically active and is able to cle…

2. Through 11. Humans can become infected with the following parasites via inges

2. Through 11. Humans can become infected with the following parasites via ingesting infected fecal contaminated food or water. Multiple choice (pick the 1 incorrect answer) a. To…

2. Through 11. Multiple choice (pick the 1 incorrect answer) Humans can become i

2. Through 11. Multiple choice (pick the 1 incorrect answer) Humans can become infected with the following parasites via ingesting infected fecal contaminated food or water a. Tox…

2. Throughout the semester we have discussed several developmental biology THEME

2. Throughout the semester we have discussed several developmental biology THEMES which have included concentration gradients, time, location/induction, inhibition of an inhibitio…

2. To determine the viability percentage of an MDA-MB-231 cell culture, a resear

2. To determine the viability percentage of an MDA-MB-231 cell culture, a researcher removed 20 ul of trypsinized cells and added 20 ul of Tryptan Blue to it. The viable and non-v…

2. To what extent does sleep insufficiency vary by gender according to the data

2. To what extent does sleep insufficiency vary by gender according to the data presented in the table? In your own opinion, what role could gender play in sleep insufficiency? Ex…

2. Toe touches can compress discs and possibly cause them to rupture. a. true b.

2. Toe touches can compress discs and possibly cause them to rupture. a. true b. false 3. If an athlete shows signs and symptoms of a mild concussion, you should a. immediately ca…

2. Toughening and strengthening mechanisms (25 points) (a) A student states that

2. Toughening and strengthening mechanisms (25 points) (a) A student states that “fracture toughness of ceramics is controlled by maximum flaw size”. Is this valid? Why or why not…

2. Translational motion is detected by the neuroepithelia of the otolith organs

2. Translational motion is detected by the neuroepithelia of the otolith organs ampullae within the semicircular canals 3. Rotational motion is detected by the neuroepithelia of t…