Biology Questions
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Human Physiology - Circulatory SystemThe blood vessel marked is the superior vena cava O aorta pulmonary trunk O inferior vena cava 27
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Human Physiology - Circulatory System201 What are these string like structures O Epicardium Papillary muscles Chordae tendinae Cardial twists
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Human Physiology - Circulatory System26 This inner layer of the heart wall marked is the image is myocardium epicardium pericardium O endocardium
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Human Physiology - Circulatory SystemWhat type of blood is shown in this blood test Anti A OA OB O AB 0 0 Serum Anti B
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Human Physiology - Circulatory System22 The chamber marked is the O right atrium right ventricle O left atrium O left ventricle
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Human Physiology - Circulatory SystemWhat type of blood is shown in this blood test Serum Anti A OA OB O AB 3 Anti B
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Human Physiology - DigestionLIVER If you were to trace a drop of blood from the stomach to the heart you would follow this route Stomach gastric veins hepatic portal vein liver inferior vena cava heart Superior mesenteric vein Inferior mesenteric vein O Hepatic veins O Abdominal aorta STOMACH
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Anatomy of Flowering Plantsresource is replaced at a constant rate regardless of how much is used it is considered to be A B non depletable non sustainable Il
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Microbes in Human WelfareWhat does a DAW 1 code indicate Patient wants brand Do not substitute per prescriber Select an alternative drug Dispense as written per pharmacist judgmen
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Anatomy of Flowering PlantsThe conversion of NADH to NAD is often coupled with the conversion of O ADP to ATP methanol to formaldehyde ethanol to acetaldehyde O ATP to ADP
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Animal KingdomCell walls are in Kingdom Animalia A not common B atypical but possilbe C not found D common
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EvolutionQuestion 3 of 25 Which sentence describes evidence from paleontology that supports the theory of evolution OA Fossilized horseshoe crab brains look similar to those of modern horseshoe crabs OB All cells use ATP as a source of energy C Penguins and ostriches both have wings D All vertebrate embryos start off with eye spots a head a backbone and a tail SUBMIT
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Biological ClassificationThe domain Eukarya contains only organisms including Kingdom Animalia A autotrophic B unicellular C thermoextrmophiles
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Biological ClassificationThe animal kingdom is unique in that communication is facilitated by hormones and A psuedopodia B hemolymph C vascularization
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Anatomy of Flowering PlantsWhat is the days supply for this prescription Alprazolam 0 5mg tablets Disp 100 tabs Sig 1 tab TID VID 3 100 30 days 33 days 50 days 25 days
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Animal KingdomIn Kingdom Animalia motility and will always be found A chemisynthesis B peptidoglycan C heterotrophy
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Animal KingdomIn Kingdom Animalia organisms cannot make their own food but they are A dependent on the sun s rays B motile C autotrophic
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Biological ClassificationPlants can use hormones to communicate but only animals have A cell receptors B signal conduction pathways C chemical messengers
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Human Physiology - Circulatory SystemMacLellan John 12 53 p m Dad has blood type AB and mom is blood type O What is the chance of their next child having blood type A
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Human Physiology - GeneralMom is heterozygous blood type B and dad is blood type O What is the chance of their next child having blood type 0
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Biomolecules3 In eukaryotes there are several different types of RNA polymerase Which type is involved in transcription of mRNA for a protein a RNA polymerase I b 0 primase 0204000 RNA polymerase III d RNA polymerase II
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Biomolecules2 If a researcher moves the repressor gene lach and its promoter to a position at some several thousand base pairs away from its normal position which of the following describes the most likely effect on the lac operon The repressor will no longer bind to the inducer The repressor will no longer bind to the operator The lac operon will function normally DO The lac operon will be expressed continuously nceki 2 20 Sonraki Kanat
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Molecular Basis of Inheritance11 Use the figure to answer the following question In the late 1950s Meselson and Stahl grew bacteria in a medium containing heavy radioactive nitrogen 15N and then transferred them to a medium containing 14N non radioactive Which of the results in the figure would be expected after one round of DNA replication in the presence of 14N 14N DNA 14N 15N hybrid DNA D 000 bootod a b A C C d B 15N DNA pood A D B C booto D
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Biomolecules3 Why did increasing the pressure increase the filtration rate but not the concentration of solutes How well did the results compare with your prediction Recall that during the experiment you were asked What will happen it you increase the pressure above the beaker the driving pressure You answered The filtration rate will increase I rimont to answer a
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Biomolecules2 Which solute did not appear in the filtrate using any of the membranes Explain why nt Results if you need to review your results from the Experiment to answer a
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Molecular Basis of Inheritance8 What is the relationship between double stranded RNA and gene silencing
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The Living World4 The conditions were 9 mM albumin in the left beaker and 10 mM glucose in the right beaker with the 200 MWCO membrane in place Explain the results How well did the results compare with your prediction Recall that during the experiment you were asked What do you think will be the pressure result of the current experimental conditions You answered pressure above the left beaker
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Cell Cycle and Cell Division3 Explain your prediction for the effect Na Cl might have on glucose transport In other words explain why you picked the choice that you did How well did the results compare with your prediction Recall that during the experiment you were asked What effect do you think adding Na Cl will have on the glucose transport rate You answered The glucose transport rate will decrease
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Plant Physiology - Transportation1 Explain one way in which facilitated diffusion is the same as simple diffusion and one way in which it is different from simple diffusion
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Cell Cycle and Cell Division2 Simulation of Melosis Assume the cell that is dividing has 8 chromosomes 1 List the number of homologous pairs in the cell at each phase number of chromatids per chromosome and whether they are monads dyads or tetrads Number of homologous pairs 8 Number of chromatids per Mchromosome Monads Dyads or Interphase Tetrads Meiosis I or II
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Anatomy of Flowering PlantsWater will to the xylem and connect to other water molecules by cohesion to facilitate transpiration A adhere B hydrogen bond C lock and key latch on
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Plant Physiology - Growth & DevelopmentA leaf with more wind blowing across it would exhibit transpiration compared to a leaf with less wind A negative B less C the same amount of D more
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Plant Physiology - Growth & DevelopmentA Plants responding to gravity by growing upwards are exhibiting negative gravitropism whereas growing downwards is a form of positive gravitropism B defense C negaitive gravitropism
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Anatomy of Flowering PlantsA Plants can respond to sunlight by bending towards sunlight in a process called reflex arc B gravi tropism C photo tropism
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Anatomy of Flowering PlantsMatch each type of fossil to its description trace fossil petrified fossil mold cast carbon film living thing turned to rock record of an organism s activity solid copy hollow form detail left after an organism decays
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Anatomy of Flowering PlantsThe unique reproductive method plants go through is called A budding B fragmentation C alternation of generations D conjugation
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Animal KingdomA seedless non vascular plant has no circulatory system so the cells of the plant have to be in water A connection by roots with B within a 100 meter radius of C diatom filled D close contact with
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Biological ClassificationYeast are ascomycota fungi Which BEST describes yeast A They are large B They form fairy rings C They sexually reproduce D They are unicellular
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Biological ClassificationThe major reason for fungis unique classification is that its cell wall is made of A cellulose B chitin C peptidoglycan D mineralized calcium
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Animal KingdomThe protist amoeba has animal like traits such as a that function in water regulation A proto bladder B mitochondrion C contractile vacoule D psuedoliver
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Biological ClassificationA Most but not all protists are uni cellular and lack a nucleus B peptido glycan C DNA
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Anatomy of Flowering PlantsThe opening and closing of stomata is a way in which plants regulate gas intake and water A guttation B gain C loss D production
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Human Health and DiseasesA foodborne illness outbreak occurred at a National Environmental Health Association NEHA conference held at the Peach Tree Hotel in Atlanta Georgia Four hundred hotel guests were questioned and 200 of them were conference attendees Sixty 60 NEHA conference attendees became ill with vomiting and diarrhea and 140 attendees did not exhibit any symptoms of illness Seventy five non conference attendees became ill with similar symptoms and 125 hotel guests who weren t attending the conference had no symptoms Set up the 2 x 2 table
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Plant Physiology - GeneralPlants can release sugars to create a hypertonic environment in their cells that promotes water flow its cells A into the nucleus of B out of C around D into
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Plant Physiology - GeneralThe greater the surface area the greater the number of present on a leaf which leads to more transpiration A veins C xylem B cuticles D stomata
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Plant Physiology - TransportationA leaf with a thicker cuticle would most likely exhibit transpiration compared to a leaf with a thinner cuticle A the same amount of C negative B less D more
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BiomoleculesA Structure 1 is called a chromatid Two of them together make a centromere B structure 1 structure 2 chromatid C chromosome
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Microbes in Human WelfareWhat are the characteristics of the acid fast cell wall is Bacterial cell wall protects against osmotic pressure in which solution Hypotonic or Hypertonic
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Ecology - GeneralWhat element does cellular respiration require What element should be present for yeast to grow Know the energy source for Photoheterotrophs Photoautotrophs Chemoautotrophs and chemoheterotrophs