Biology question and answers for July 10, 2024
- Q A slightly more inclusive dinosaur group that encompasses birds is the Maniraptors The infamous Velociraptors of Jurassic Park are also Maniraptors see the claw specimen Maniraptors in turn belong to...
- Q Examine the Archaeopteryx specimen again Does it have claws
- Q 2 Archaeopteryx is the earliest known bird a dinosaur subgroup Look at the specimen closely There is one very distinguishing feature typically associated with birds visible on this specimen around...
- Q synthesis Then explain how the structures of these two DNA segments are different Finally explain how having different structures is likely to affect the structures and functions of the proteins...
- Q in a blood pressure measurement of 110 70 mmHg the number 70 is the pulse pressure diastolic pressure systolic pressure mean arterial pressure
- Q Select the best answer What is the advantage of having separate heart chambers for the circulation of deoxygenated and oxygenated blood Ability to breathe through the skin Ability to stand...
- Q Blood returning to the mammalian heart in a pulmonary vein drains first into the vena cava left atrium right atrium d left ventricle
- Q The heart is in during the second heart sound dub of the cardiac cycle atrial systole the process of closing the semilunar valves ventricular systole the process of closing the...
- Q Why is it not lethal for amphibians to mix oxygenated and deoxygenated blood in their three chambered heart a b C d Amphibians can respire though their skin which helps...
- Q What vessels carry deoxygenated blood away from the heart Coronary arteries only Pulmonary artery only Both pulmonary arteries and coronary arteries Neither the pulmonary arteries or coronary arteries
- Q At what location s does CO2 and O2 exchange take place Check all that apply The right side of the heart only The lungs The capillaries The heart
- Q Pulse is a direct measure of O stroke volume O blood pressure O cardiac output heart rate
- Q The radial pulse is felt on the wrist just below the thumb True False
- Q Key Blood flow 1 Superior Vena Cava Tricuspid Valve 1 Inferior Vena Cava From the body aorta right atrium From the body pulmonary vein pulmonary artery To the body Heart...
- Q Synapsid ev Identify place the following evolutionary novelties on the tree below either at the correct or next to the correct name only two sets of teeth fur three middle...
- Q Current River B waterfall A Windy City Spring Cave 11 05 E D Wet Creek C Finn s Farm Swan Lake Case Study How Does Human Activity Affect Rivers Alice...
- Q Listen AOTD Ghost crabs minimize predatory detection by freezing their movement next to a stone en route to the lower shore during the day which helps them avoid dehydration and...
- Q Create a castle drawing the immun that represents system label
- Q Which stage of molting is indicated in the figure below premolt carpace elevation ecdysis membrane rupture Previous Page Next Page Abdomen emerging
- Q Part III Wolves are highly social animals and live in packs Pack size largely depends on the size and abundance of prey In Yellowstone average pack size is 10 individuals...
- Q Catalase peroxidase and superoxide dismutase are examples of enzymes that can convert reactive oxygen species into water Having these enzymes is essential for the survival of cells that are exposed...
- Q Click to see additional instructions Use the following information to answer questions 2 3 and 4 To measure primary production of algae in a stream you place two sealed chambers...
- Q Describe how genes are regulated in plant at the level of transcription addressing gene families arising from duplication and increased ploidy versus orthologs in different plants functional redundancy versus diversification...
- Q Instruction Using the information from the characters below name each alien species based on their characteristics A D G B E H F
- Q Type of Plate Starch test Casein DNase Specific enzyme tested Amylase Specific Substrate Starch
- Q At a certain vineyard it is found that each grape vine produces about 10 lb of grapes in a season when about 700 vines are planted per acre For each...
- Q 1 What gas is being produced to create the gas bubble 2 Production of this gas is an indicator that what process is occurring 3 Identify the independent and dependent...
- Q A dormancy may be induced by abscisic acid or other chemicals and may be broken by stratification
- Q In C3 plants carbon fixation occurs in the A cells and the enzyme Rubisco is found in the A cells
- Q Action Potential AP arises in presynaptic neuron CH gates open Causing IF Current spreads through Travels to Causes Nonmyelinated axons Leads to Located in IF gpening When next Myelinated axons...
- Q How do Hox genes provide evidence of common ancestry O A The order of Hox genes match the physical placement of body parts in all animals B Hox genes control...
- Q DNA sequences from an ancestral species and four modern species that evolved from it are shown below Common ancestor Cat Goldfish Pigeon Rhinoceros Based on these sequences which organism is...
- Q I relate to Erikson s autonomy versus shame and doubt This stage begins around 18 months when toddlers build self awareness At this stage toddles want to make their own...
- Q A plant population has the following distribution of genotypes for flower color Genotype RR Number of 20 individuals Phenotype Dark red Rr O A 100 OB 30 O C 20...
- Q discussion 10 points possible due Mar 10 at 7pm Discussion Post A oard Posts 25 total e of your participation you will write 200 word minimum the readings as well...
- Q mixture of proteins by charge PCR SDS PAGE lon exchange chromatography Ammonium sulfate precipitation Question 2 1 point 4 Listen Determine the amount of ammonium sulfate needed to reach 37...
- Q Q Sepharose beads in lon exchange chromatography are positively charged True False
- Q In the protein isolation experiment what did we do to make the negatively charged proteins pass through the positively charged beads We used increases and decreases in temperature to build...
- Q The density of the polyacrylamide will influence the speed and resolution of the proteins on the gel True False Question 6 1 point Listen Q Sepharose beads in lon exchange...
- Q Select the correct order of the basic steps of ion exchange chromatography Elution regeneration equilibrium sample application Equilibrium sample application elution regeneration Regeneration elution sample application equilibrium Equilibrium sample application...
- Q The detection method used in our experiment to verify isolation of proteins on the western blot is called Chemiluminescent Colorimetric detection Spectrum analysis Lepelveis
- Q What is the name of the substrate that we used during western blotting to induce a color change BCIP NBT Sodium azide DNPH DCIP
- Q What are the building blocks that make up proteins Monosaccharides Fatty acids Nucleotides Amino acids
- Q Purple Sulfur PSB and Green Sulfur Bacteria GSB both use sulfide to support photosynthesis GSB tolerate higher sulfide levels than PSB How does that tolerance relate to where they congregate...
- Q Where in the column would you most likely find Cyanobacteria O Top of the column Middle of the column Bottom of the column Evenly dispersed throughout
- Q Can you please write a current primary source article 2020 about antibiotic resistance in tuberculosis and point out three things
- Q What is the relative movement on the thrust fault 60 miles east of Riverton 789 Kander Hermapolis Riverton A B A Block A has moved upwards relative to block B...
- Q Which of the following are the components of the vertebrate skull that can be traced back to early vertebrates chondral skeleton visceral skeleton dermal skeleton
- Q Ichthyosaurs below are not dolphins which are mammals but they sure look like dolphins What common evolutionary pattern does this resemblance illustrate Cite several features visible in the figures below...
- Q Crocodiles are archosaurs O True O False
- Q Referencing the figure below discuss the advantages of some of these gaits over others sprawling semi erect erect
- Q Lizards and allied groups have a sprawling gait O True O False
- Q Which reptile group had has en elongated fourth digit on the hand O lizards O turtles O crocodiles
- Q Discuss a novelty of Maniraptors that facilitated yet better mobility compared to earlier Theropods Use the figure of Deinonychus as a prompt and be sure to reference at least one...
- Q Theropod dinosaurs had which of the following novelties compared to other dinsoaurs recurved teeth s shaped neck three toes on ground on hind foot Obipedal gait
- Q Ornithischian dinosaurs had viscious recurved teeth for hunting prey O True O False
- Q The earliest birds like Archaeopteryx had large flight feathers and a large keel on the chest for the breast muscles to attach to True False
- Q Label the following diagram illustrating how Listeria monocytogenes can move among its various reservoirs to infect humans Whole vegetables Plants Soil Water Sewage Manure Equipment and environmental sources Humans Other...
- Q How many glyceraldehyde 3 phosphate G3P molecules would be produced by 18 turns of the Calvin cycle Part 2 1 point How many 6 carbon glucose molecules would be produced...
- Q 280nm 215nm 700nm 300nm Question 8 1 point Listen What technique do we use in protein isolation to purifying proteins SDS PAGE Ammonium sulfate precipitation PCR chromatography
- Q 0 1 0 2 0 10 0 100 Question 4 1 point Saved Listen eadings on the spectrophotometer Western blotting is the technique for the detection of A specific RNA...
- Q Elute is the name given to the fluid that leaves the columns when salt buffers are added True False Question 10 1 point Listen epitope if present is a structure...
- Q For what reasons are lentiviruses attractive vectors for gene therapy Choose one or more OA They are capable of entering and inserting genes into a nondividing cell OB They can...
- Q 2 Describe 3 distinct lines of evidence that support endosymbiotic theory Make sure to describe how these lines of evidence support the origin of mitochondria and chloroplasts
- Q When fission of mitochondria becomes more frequent than fusion the mitochondria tend to become more numerous and QUESTION 42 The electron carrier has a prosthetic group derived from riboflavin QUESTION...
- Q Flattened membranous structures that connect the thylakoids of different grana are known as stroma thylakoids O True O False QUESTION 20 The inner boundary membrane is particularly rich in which...
- Q Which of the following is not found in a reducing atmosphere OH2 O NH3 O 02 O H2O O Both O2 and H2O QUESTION 39 The energy released by proton...
- Q What is the purpose of uncoupling proteins in mammalian brown adipose tissue O They give the tissue its color O They help the tissue expand and contract when needed O...
- Q hromosome A contains genes for an eye color of hazel Chromosome B contains genes for ha color of brown and chromosome C contains genes for an eye color of blue...
- Q Which of these cells is shown during metaphase 1 of meiosis a C XX XX a 502 O a b b XXX b C C d no correct answer given...
- Q The cell below is in metaphase I of meiosis There is no crossing over When this cell full completes meiosis what gametes will be formed XIX X X 8 X...
- Q Which of the following is the correct binomial name for the killer whale whose full classificatio is Eukarya Animalia Chordata Mammalia Artiodactyla Delphinidae Orcinus orca a orcinus orca b Orcinus...
- Q Can the protein structure and function be predicted for amino acid sequence
- Q Which of the following molecules is an amino acid Select all that apply HO A H B H A B C HHH NNNN D OH Select 3 correct answer s...
- Q Figure 21 23 Bell jar model N 2 3
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