Biology question and answers for June 21, 2024
- Q Which of the following antibiotic resistance metabolisms prevents the accumulation of penicillin beta lactams Efflux pump fluoroquinolones aminoglycosides tetracyclines B lactams macrolides Inactivation of enzymes B lactams aminoglycosides macrolides rifamycins...
- Q Source BiologyLibreText B O Pathogenicity values Antibiotic diffusion rates
- Q What do antibiotics of the penicillin family do to bacteria Cell wall B lactams penicillins cephalosporins monobactams carbapenems Glycopeptides vancomycin Bacitracin DNA synthesis Fluoroquinolones ciprofloxacin levofloxacin moxifloxacin RNA synthesis Rifamycins...
- Q Mihaela is listening to a concert on her iPad The sound of the singer s voice is low pitched which means that the
- Q Match the information from the two columns Superinfection Narrow spectrum antimicrobial agent Dosage Route of administration Synergistic drug interactions Antagonistic drug interactions Choose Choose Amount of medication in a time...
- Q MATE P P You P Pp pp P Pp PP List All Possible Phenotypic Outcomes here
- Q Regarding behavioral therapy which of the following statements is FALSE In systematic desensitization the goal is to use relaxation as an incompatible response to fear in order to weaken the...
- Q Tricyclic antidepressants raise brain levels of neurotransmitters by making receptors for neurotransmitters more sensitive increasing production of neurotransmitters reducing breakdown of neurotransmitters interfering with the reuptake process increasing receptors for...
- Q In behavioral therapy another term for gradual exposure is token economy transference countertransference in vivo exposure virtual exposure
- Q Geoff is a high school Senior who wants to be an Architect It is April and he is getting ready to graduate next month In order to become an architect...
- Q If the genetic code were comprised from staggered overlapping codons how many complete codons would the following sequence encode before encountering a stop codon 5 AUGCGAUUAUAAGUGC 3 O 4 10...
- Q in it based on the frequency you calculated above Question 26 On average how many hases separate each of the occurrenco 3 pts
- Q The sequence between two potential stop codons is an open reading frame ORF Upon closer examination of the RNA sequence from the previous questions you determine the presence of an...
- Q What may be the ramifications of your analyses of the RNA you isolated It is clearly containing an ORF which is longer than what you expected to find based on...
- Q III O III ON O O ll II SOOSSAS IV H The figure represents a tRNA molecule that recognizes and binds a particular amino acid but it has the same...
- Q Discuss how Life on land offered many opportunities that plant adaptations took advantage of and give some examples Edit View Insert Format Tools Table
- Q Starting with acetyl S enzyme 1 and malonyl CoA how many molecules of acetyl CoA are needed to synthesize an 20 carbon fatty acid C20 0 Express your answer as...
- Q Comparing cells synthesizing secretory proteins and cells secreting steroid hormones the cells synthesizing the steroid hormones have more rough ER more smooth ER
- Q an example of phagocytosis clathrin coated pit formation Oregulated secretion constitutive secretion epithel Lysosome Endosome Endoplasmic reticulum cells lining the respiratory tract is Question 4 0 5 points 4 Listen...
- Q In which of the following organelles would you expect to first find a protein destined to be secreted from a cell Lysosome Endosome Endoplasmic reticulum Golgi apparatus
- Q The continuous release of mucus by the epithelial cells lining the respiratory tract is an example of phagocytosis Oclathrin coated pit formation regulated secretion constitutive secretion
- Q Tubulin may assemble onto one end while disassembling from the other end of the same microtubule simultaneously in a process known as nucleation treadmilling O catastrophe rescue
- Q What are the differences between the roles of LDL and HDL Lipids and Atherosclerosis p 757 in the textbook Check all that apply LDL carries cholesterol from tissues to the...
- Q What factors contribute to storage of excess energy as triacylglycerc Fat Storage A Good Thing or Not p 760 in the textbook Check all that apply deficiency of vitamin E...
- Q A farmer is breeding two different types of plants with varying patterns of inheritance For Plant Type A the allele for red petals R is dominant to the allele for...
- Q Activation of the fatty acid converting it to fatty acyl SCOA requires the expenditure of 2 ATPs Use your answers from parts B and C to calculate the total number...
- Q Which of the following is an example of a nonrenewable resource O A B C D Solar and wind energy Oxygen used for respiration Carbon dioxide used for photosynthesis Fossil...
- Q hich of the following is an example of sustainable development resource management A B C D Clear cutting forests that results in deforestation Over fishing that results in population declines...
- Q Which best describes a species whose protection means a wide range of other species with also be protected A B D Umbrella species Endangered Species Extinct Species Invasive Species
- Q Which Act was passed in 1973 to protect individual species whose population numbers had fallen to near extinction so that their populations could recover The National Environmental Policy Act A...
- Q Which is a possible contributor to global warming O A B C D The products released from burning of fossil fuels The products released from photosynthesis The products released from...
- Q What direct impact do introduced species have on an ecosystem A B D Decrease in the amount of pollutants Prey on or crowd out native species causing a decline in...
- Q Which of the following is NOT considered to be a greenhouse gas O O O A B C D Oxygen Carbon dioxide Water vapor Methane
- Q Which of the following is not directly part of a person s ecological footprint A B Oc C The amount of food and water consumed Transportation and energy needs The...
- Q What is meant by Earth s carrying capacity in relation to human population growth A B C D The population of people currently living on the planet The total amount...
- Q Which of the following statements about triacylglycerol metabolism is correct View Available Hint s O The glycerol produced is not utilized and is eliminated as waste Hydrolysis of dietary triacylglycerols...
- Q How is the availability of needed natural resources affected by human activiti
- Q Uzun Bir Ya am i in Genler ok Yash Solucanlar Caenorhabditis elegans t r bu solucan iki haftal k ve art k l me ok yakla ti v cudu kurumu...
- Q Over the last few decades scientists have noticed that lobsters which obtain heat from the environment rather than generating it themselves are moving north at a rate of six kilometers...
- Q 5 Your lab partner arrived late to class on the day you started your fetal pig dissec tion You ve already selected a male pig for your dissection and you...
- Q Cystic fibrosis is a Mendelian recessive allele The most common mutation associated with cystic fibrosis is the D F 508 mutation In the UK it is the most common cystic...
- Q Actin bundles give shape and support to flagella microvilli cilia lamellipodia found in intestinal mucosal cells
- Q microvilli cilia lamellipodia Question 2 1 point Listen Which of the following represents the most likely pathway for a protein to be secreted from the cell after it is synthesized...
- Q Ribosomes that do not anchor on the surface of the rough endoplasmic reticulum during translation most probably have a signal peptidase error have a defect in ribosomal proteins that allow...
- Q Using the techniques of genetic engineering you design a protein you want to accumulate within the ER of yeast cells To accomplish this goal you need to do nothing all...
- Q Each of the following is an endoplasmic reticulum function except addition of carbohydrate to proteins to make glycoproteins Opeptide folding the assembly of multimeric proteins breakdown of material ingested by...
- Q Pancreatic acinar cells produce and store hydrolytic enzymes in zymogen granules until hormones signal the cell to release the enzymes in a process known as constitutive secretion transport secretion regulated...
- Q are part of the structure of cilia maintain cell structure are involved in intracellular organelle transport are required to maintain axons
- Q is a drug that blocks cell division by stabilizing microtubules as a result it is used in the treatment of Taxol breast cancer Vincristine listeriosis Nocodazole athlete s foot
- Q Dynamic assembly and disassembly of a cytoplasmic microtubule in a cell occurs primarily at its plus end because its minus end is usually anchored to a basal body a mitochondrial...
- Q or Use on Fomites isinfection Sanitization Sterilization Reduces or destroys microbial load of an inanimate item through application of heat or antimicrobial chemicals Reduces microbial load of an inanimate item...
- Q Actin filaments may form each of the following except filament networks central shaft of flagellum contractile bundles branched networks
- Q List of 20 Unknown Bacterial Possibili 1 Alcaligenes faecalis 2 Bacillus cereus 3 Bacillus subtilis 4 Citrobacter freundii 5 Corynebacterium xerosis 6 Enterobacter aerogenes 7 Enterococcus faecalis 8 Escherichia coli...
- Q 3 If a man expresses an X linked recessive trait all of his brothers will also express it a b C d e For the trait his father transmitted the...
- Q 5 Y linked traits are males a b C d expressed known as homozygous traits known to skip generations in males carried only by males and transmitted only to carried...
- Q The analysis of a patient blood revealed that it contains 14 0 g hemoglobin Hb per 100 mL of blood and 3 5 x 106 erythrocytes in 1 mm of...
- Q 1 Diabetes has been found to be inherited in many cases through a recessive allele d Two parents who are non diabetic have a diabetic child Write the genotypes of...
- Q 9 Crosses between long and oval shaped radishes produced 159 long and 156 oval types Crosses between oval and round gave 203 oval and 199 round However crosses between oval...
- Q 6 Male pattern baldness is a recessive sex linked trait on the X chromosome A woman whose father had male pattern baldness marries a man with this trait What is...
- Q 5 A pair of dominant alleles influence coat color in cattle wherein homozygotes for one allele have red coats homozygotes for the other allele have white coats and heterozygotes have...
- Q How many grams of Disodium monohydrogen phosphate MW 137 99g mol do I need to prepare a 40mM solution at a final volume of 650mL Don t add units to...
- Q QUESTION 9 Which one of the following mutations in the primary structure would you expect to cause the most drastic alteration in the functional performance of a protein O Replacement...
- Q To calculate the energy generated by the oxidation of a fatty acid Fatty acids yield more than twice as much energy per gram as carbohydrates The image below shows the...
- Q 2 How does a geneticist use pedigrees to create genetic crosses to trace the inheritance of traits over generations of families to prove that sex linked traits are caused by...
- Q 1 Primers and Base pairing 3 points Primers are usually approximately 20 nucleotides long For this activity we will use a 5 base pair primer Using this primer 5 GATAC...
- Q e an allele passed from parent to child on a sex chromosome O a geneticist who studies the inheritance of traits in humans A chart that tracks which members of...
- Q How many grams of Potassium acetate MW 98 14g mol do I need to prepare a 225mM solution at a final volume of 250mL Don t add units to your...
- Q How many microliters of a Tween 20 solution 100 v v do I need to prepare a 0 09 solution in a final volume of 165mL Don t add units...
- Q How many microliters of a 0 6M DTT solution do I need to prepare a 0 4mM solution in a final volume of 80mL Don t add units to your...
- Q How many microliters of a 0 75M DTT solution do I need to prepare a 0 5mM solution in a final volume of 250mL Don t add units to your...
- Q How many grams of HEPES MW 238 3g mol do I need to prepare a 30mM solution at a final volume of 110mL Don t add units to your answer...
- Q How many grams of Sodium chloride MW 58 48g mol do I need to prepare a 230mM solution at a final volume of 350mL Don t add units to your...
- Q Which glial cells makes cerebrospinal fluid Omicroglia ependymal cells oligodendrocytes
- Q O centers of gray matter deep to the cortex tracts of white matter connecting different cortical centers collections of synapses along afferent sensory pathways collections of cell bodies in the...
- Q the epidural space the subdural space the subarachnoid space Question 26 1 point What is found inside the dural sinuses cerebrospinal fluid Olymph air blood
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