Biology and Genetics

Which of the following would likely move through the lipid of a plasma CO_2 gluc

Which of the following would likely move through the lipid of a plasma CO_2 glucose and amino acid water K^+ A patient has had a serious accident and lost a lot of blood. In an at…

Which of the following would most accurately describe the state of a sarcomere i

Which of the following would most accurately describe the state of a sarcomere if myosin were mutated such that it had a much higher affinity for ADP but a normal affinity for Pi?…

Which of the following would most likely cause a mutation withthe greatest delet

Which of the following would most likely cause a mutation withthe greatest deletrious effect? A. An insertion of a nucleotide triplet into a DNA strand thatcodes for an mRNA B. A …

Which of the following would most likely increase a person\'s risk of invasion b

Which of the following would most likely increase a person's risk of invasion by pathogenic microbes? a. increased urine flow b. loss of epidermal tissue c. increased action of ci…

Which of the following would most likely lead to the development of two heads in

Which of the following would most likely lead to the development of two heads in a Drosophila embryo, one at each end? A. Injecting Nanos protein into the posterior region of the …

Which of the following would not be appropriate as part of a pregame meal for a

Which of the following would not be appropriate as part of a pregame meal for a high school athlete? toast and pineapple juice pancakes with syrup raisin bran cereal with 2% milk …

Which of the following would not be considered part of the process of natural se

Which of the following would not be considered part of the process of natural selection? a. Many of the variations among individuals in a population are heritable. b. More offspri…

Which of the following would not be found in plant cells? A)mitochondria B)lysos

Which of the following would not be found in plant cells? A)mitochondria B)lysosomes C)peroxisomes D)endoplasmic reticulum E)Nucleus F)Nucleolus Which two are responsible for most…

Which of the following would not commonly be found in an alluvial fan? very roun

Which of the following would not commonly be found in an alluvial fan? very rounded grains flash flood deposits sand and gravel poorly sorted sediments The most common and abundan…

Which of the following would potentially result in hypernatremia? A. Usually due

Which of the following would potentially result in hypernatremia? A. Usually due to water loss, not sodium gains B. Usually due to disproportionate sodium gain over water C. Diarr…

Which of the following would probably be least effective for killing bacteria? U

Which of the following would probably be least effective for killing bacteria? Ultrasound Gamma radiation Osmotic pressure Cold temperatures All would be equally effective 2.70000…

Which of the following would provide the best evidence that an early form of tar

Which of the following would provide the best evidence that an early form of targeted cell-cell communication was present before the evolution of complex multicellular organisms? …

Which of the following would result from a crossover in the inverted segment in

Which of the following would result from a crossover in the inverted segment in an individual heterozygo Ma for a pericentric inversion? Select all that apply chromosome with dupl…

Which of the following would result in an increased heat island effect? planting

Which of the following would result in an increased heat island effect? planting green roofs across the city building taller buildings using more reflective building materials suc…

Which of the following would result in evolutionary adaptation of a mouse popula

Which of the following would result in evolutionary adaptation of a mouse population to its environment? Question 1 options: half the mice are killed by an avalanche mice are most…

Which of the following would trigger opening of stomata? a. extreme heat b. nigh

Which of the following would trigger opening of stomata? a. extreme heat b. nightfall c. loss of potassium by guard cells d. swelling of guard cells due to osmosis e. all of the a…

Which of the following would you characterize as most likely to be a malignant t

Which of the following would you characterize as most likely to be a malignant tumor? a. the tumor cells have large nuclei and the tumor boundary is well-defined b. the tumor cell…

Which of the following would you expect to find predominating in the plasma memb

Which of the following would you expect to find predominating in the plasma membrane of a unicellular cukaryotic organism thriving in glacier iee? A) 20 carbon long saturated fatt…

Which of the following would you predict to find in individuals that have a clin

Which of the following would you predict to find in individuals that have a clinical food addiction? (I am having trouble with this question. Can someone explain the answer and th…

Which of the following would you predict would happen to a secretory protein if

Which of the following would you predict would happen to a secretory protein if the enzyme that cleaves off the signal peptide were inhibited? Question 9 options: A) The secretory…

Which of the following would you rather use for cloning DNA? DNA that is derived

Which of the following would you rather use for cloning DNA? DNA that is derived from a restriction enzyme digest that generates overhangs (sticky) ends DNA that is derived from a…

Which of the following would you use for an Edman degradation reaction? a. Aceti

Which of the following would you use for an Edman degradation reaction? a. Acetic anhydride b. Phenylisothiocyanate c. Urea d. 2-Mercaptoethanol e. CNBr (cyanogen bromide) The nat…

Which of the followingcharacteristics determines when the refractory period ends

Which of the followingcharacteristics determines when the refractory period ends? how long it takes for the voltage-gatedNa+ channels to close at the end of an actionpotential how…

Which of the followingequations represents the proper net ionic equation for the

Which of the followingequations represents the proper net ionic equation for the completeneutralization reaction between the weak acidH2CO3 (aq) and the strong base, LiOH(aq)? A-H…

Which of the followings are true about the active site of an enzyme? A. It binds

Which of the followings are true about the active site of an enzyme? A. It binds the substrate B. It is the regulation site of the enzyme C. Inhibitor binds active sites under com…

Which of the followings is NOT correct about the Q10 effect? ( I KNOW it is not

Which of the followings is NOT correct about the Q10 effect? ( I KNOW it is not B or C) It shows only 10% of energy goes to the next trophic level. It describes how much the metab…

Which of the followings is not true? Decomposition of dead animal bodies consume

Which of the followings is not true? Decomposition of dead animal bodies consumes dissolved oxygen in water. Inflow of untreated domestic sewers can decrease amount of dissolved o…

Which of the followings is not true? Infiltration will decrease when soil is sat

Which of the followings is not true? Infiltration will decrease when soil is saturated with rain water. DDT is considered as a persistent organic pollutant. Interflow is a lateral…

Which of the followings is true? DDT levels can increase in larger fishes and bi

Which of the followings is true? DDT levels can increase in larger fishes and birds due to bio magnification. DDT is made of organic carbon, so will naturally decay in streams and…

Which of the followingstatement about the endocrine system is not correct? A. It

Which of the followingstatement about the endocrine system is not correct? A. It uses hormones, which are transported by the blood , tocommunicate with distant tissues. B. Its hor…

Which of the followingstatements correctly describe(s) E1 reactions of alkyl hal

Which of the followingstatements correctly describe(s) E1 reactions of alkyl halides(RX)? A. Rate = k[base] B. Rate = k[base][RX] C. Rate = k[RX] D. The reactions occur in two dis…

Which of the followoing statements about plasma membranes isINCORRECT? a. They a

Which of the followoing statements about plasma membranes isINCORRECT? a. They are composed of phospholids b. They have both integral and peripheral proteins c. They are relativel…

Which of the follwoing is NOT a characteritic that defines life? Order Energy pr

Which of the follwoing is NOT a characteritic that defines life? Order Energy processing Adaptaion Color The smallest unit of biological structure that meets functional requiremen…

Which of the folowing is not an ample of primary care? Famly-planning Dagnosis a

Which of the folowing is not an ample of primary care? Famly-planning Dagnosis and treatment cf simpie adut iinesses and injuries Bask surgical services Dagncais and treatment of …

Which of the folowing statement negarding the early events of DNA replication s

Which of the folowing statement negarding the early events of DNA replication s tre? A.DaA is the trst proten to bnd to the orgin of Repication Origin of Repication is the protein…

Which of the formations has the most prominent topographic expression as indicat

Which of the formations has the most prominent topographic expression as indicated by the contour lines on the map? 4. GEOLOGIC MAP OF THE ATHENS QUADRANGLE, TENNESSEE The geologi…

Which of the four classes of ATP-powered pumps share overall similarity: several

Which of the four classes of ATP-powered pumps share overall similarity: several 'subunits, the same general organization, and a similar function in being H+ transporters? ABC sup…

Which of the graphs below show the relationship between the value of beak depth

Which of the graphs below show the relationship between the value of beak depth and fitness for a population under stabilizing selection? A. A B. B C. C D. D In the past, when you…

Which of the graphs below show the relationship between the value of beak depth

Which of the graphs below show the relationship between the value of beak depth and fitness for a population under stabilizing selection? A. A B. B C. C D. D In the past, when you…

Which of the groups arthropods each of common?16 -B except water into a cell flu

Which of the groups arthropods each of common?16 -B except water into a cell flukesin a human of D auxin amounts both 18) increasing 20 B and E) embryo. E) walls. blood water. cel…

Which of the is true? a) Certain animals can produce their milk. B) A complete b

Which of the is true? a) Certain animals can produce their milk. B) A complete bacterial genome has been chemically synthesized, assembled, and introduced into a new bacterial cel…

Which of the items below does not describe transgenic cell replacement? a. A cha

Which of the items below does not describe transgenic cell replacement? a. A change is made to the genes of the individual. b. In vitro fertilization (IVF) is used to fertilize a …

Which of the lwing temets is part of the Cell Theor? CCells can arise only by di

Which of the lwing temets is part of the Cell Theor? CCells can arise only by division from a preexisting D Cells can arise independently 2 Each cell is a microcosm (c rpresentati…

Which of the mRNA sequences would be translated in a test tube as the three diff

Which of the mRNA sequences would be translated in a test tube as the three different polypeptide chains polyserine, polyglutamine, and polyvaline, assuming that laboratory condit…

Which of the mechanisms listed below are possible ways that epinephrine could ha

Which of the mechanisms listed below are possible ways that epinephrine could have different effects on cells in different types of organs or organ systems? Mechanism 1: Different…

Which of the metamorphic minerals shown in this diagram is stable under the high

Which of the metamorphic minerals shown in this diagram is stable under the highest metamorphic grade? According to this diagram, which mineral tells the least amount of informati…

Which of the porosity logs is most sensitive to the liquid and gas component of

Which of the porosity logs is most sensitive to the liquid and gas component of the rock? Acoustic log Neutron log Density log Sonic log Which of the following is these properties…

Which of the properties of life do viruses display? Select all that apply. 1. Ad

Which of the properties of life do viruses display? Select all that apply. 1. Adaptation: can they evolve? 2.Energy processing: do they acquire and use energy? 3.Regulation: can t…

Which of the reagents could be used to differentiate between solution A (whole m

Which of the reagents could be used to differentiate between solution A (whole milk) and solution B (skim milk)? Explain your answer. A clear solution is mixed with Biuret's reage…

Which of the solutions you tested acted as the negative control? Why is it neces

Which of the solutions you tested acted as the negative control? Why is it necessary to have positive and negative controls in an experiment? What does the Benedict's solution tes…